<?xml version='1.0' encoding='UTF-8'?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">
  <url>
    <loc>https://www.delta-sierra.com/en/videos/balade-vtt-en-camargue-flamants-roses.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/mwsEJEWttk0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Mountain biking in the Camargue among flamingos</video:title>
      <video:description>The Camargue is a living delta built by the Rhône and reshaped by embankments, brackish lagoons and human activity. Flamingos are not merely decorative scenery.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/mwsEJEWttk0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/baou-de-saint-jeannet-chemin-jeannot-escalade-rappel.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/LtyjQbwr-VA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Baou de Saint-Jeannet via Chemin Jeannot: climbing and an overhanging rappel</video:title>
      <video:description>Baou de Saint-Jeannet rises abruptly above the coastal plain. Rock quality, route finding and the willingness to turn back matter more than distance alone.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/LtyjQbwr-VA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/baou-de-saint-jeannet-la-voie-rouge.html</loc>
    <lastmod>2026-08-05</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/Xw0qObKu87U/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Baou de Saint-Jeannet: hiking the Voie Rouge</video:title>
      <video:description>The Voie Rouge crosses a limestone slope typical of the Nice hinterland. From the Baou, the view connects the Mediterranean, the developed coastal plain and the first Alpine relief.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/Xw0qObKu87U</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/baousse-del-biel-randonnee-vers-un-rocher-spectaculaire.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/xAdQYJ5fwUM/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Baousse del Biel: hiking to a spectacular rock formation</video:title>
      <video:description>Baousse del Biel draws attention because of its isolated, almost sculpted shape. The hike therefore becomes an exercise in reading landscape.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/xAdQYJ5fwUM</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/calanques-de-marseille-randonnee-et-decouverte-de-trois-grottes.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/u74cGmjkaRE/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Marseille Calanques: a hike to three caves</video:title>
      <video:description>The Calanques massif combines limestone cliffs, dry valleys, caves and deeply cut coves. It records limestone dissolution, fractures and former water circulation.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/u74cGmjkaRE</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/calanques-de-morgiou-et-sugiton-randonnee-entre-falaises-et-mediterranee.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/FDPXSWgTw6o/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Morgiou and Sugiton Calanques: hiking between cliffs and the Mediterranean</video:title>
      <video:description>Morgiou and Sugiton show two faces of the Calanques: an old fishing harbour that remains inhabited and a cove dominated by steep cliffs.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/FDPXSWgTw6o</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/camping-la-ressource-presentation-des-terrains-et-du-projet.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/wBYmuwZCloE/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Camping La Ressource: the land and the project explained</video:title>
      <video:description>A themed campsite devoted to practical autonomy is not simply a row of pitches. On a few hundred square metres these uses would conflict and the educational purpose would lose coherence.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/wBYmuwZCloE</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/camping-la-ressource-topographie-du-terrain-par-drone.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/icGj9zrA-F0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Camping La Ressource: reading the site topography by drone</video:title>
      <video:description>An aerial view reveals what is difficult to perceive from the ground: continuous slopes, breaks in level, drainage lines, possible access routes and relationships between plots.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/icGj9zrA-F0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/cap-dantibes-randonnee-sur-le-sentier-littoral.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/BAStX_0HIIA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Cap d’Antibes: hiking the coastal path</video:title>
      <video:description>The Cap d’Antibes coastal path follows a rocky shore where private villas and gardens meet a highly exposed public maritime domain. Apparent calm can change with the swell.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/BAStX_0HIIA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/cascade-de-gavarnie-randonnee-au-cur-du-cirque.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/xARD0EiT8qM/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Gavarnie waterfall: hiking into the heart of the cirque</video:title>
      <video:description>The Cirque de Gavarnie is a monumental glacial amphitheatre within the transboundary Pyrenean landscape.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/xARD0EiT8qM</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/creation-de-la-chaine-et-presentation-du-projet-de-camping-la-ressource.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/suGaNA9pqH0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Launching the channel and presenting the Camping La Ressource project</video:title>
      <video:description>This opening video sets out the project’s purpose: documenting a real build, its choices, mistakes, costs and changes rather than presenting a perfect, finished version of autonomy.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/suGaNA9pqH0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/entrevaux-village-medieval-histoire-violente.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/nOi9PuKoQOI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Entrevaux: a fortified medieval village shaped by conflict</video:title>
      <video:description>Entrevaux occupies a natural gateway in the Var valley. The village’s history is tied to shifting borders, conflict and fortifications strengthened in the early modern period.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/nOi9PuKoQOI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/esterel-tour-du-pic-du-cap-roux-randonnee-spectaculaire.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/opdGfqGkRaw/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Estérel: a spectacular circuit around Pic du Cap Roux</video:title>
      <video:description>The Estérel is recognisable by its red volcanic rocks, broken ridges and contrast with the Mediterranean blue. Access can be regulated according to wind and risk.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/opdGfqGkRaw</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/gorges-de-daluis-canyon-rouge-alpes-maritimes.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/C2keqxNxmsQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Daluis Gorges: the red canyon of the Alpes-Maritimes</video:title>
      <video:description>Daluis Gorges are unlike any other canyon in the Alpes-Maritimes. The road, tunnels and viewpoints reveal an almost unreal landscape.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/C2keqxNxmsQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/gorges-de-lardeche-descente-et-paysages-en-version-longue.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/VEbxE4airLI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Ardèche Gorges: the full descent and its landscapes</video:title>
      <video:description>Bivouac rules, waste, water level and safety instructions are not side issues; they determine whether the site can be travelled without being damaged.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/VEbxE4airLI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/gorges-de-lardeche-premiere-sortie-kayak-premiers-rapides.html</loc>
    <lastmod>2026-08-05</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/78T57JLPzW4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>First kayak outing: learning the first rapids in the Ardèche Gorges</video:title>
      <video:description>A twelve-kilometre route may be reasonable, but river level, water temperature, wind, stops and capsizes change the difficulty.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/78T57JLPzW4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/gorges-dheric-ravin-des-charbonniers-herault.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/uu0sM5HBxMA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Héric Gorges via the Ravin des Charbonniers in the Hérault</video:title>
      <video:description>Héric Gorges cut into the Caroux massif, whose rocks and relief give the landscape a more mountainous than Mediterranean character.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/uu0sM5HBxMA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/gorges-du-tarn-en-canoe-decouverte-au-fil-de-leau.html</loc>
    <lastmod>2026-08-05</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/NkmlUH0jbVI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Canoeing the Tarn Gorges: discovering the canyon from the river</video:title>
      <video:description>From the water, the Tarn Gorges read differently: cliffs tower over the canoe, villages appear around bends and springs or beaches become practical landmarks.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/NkmlUH0jbVI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/gorges-du-tarn-randonnee-vers-un-rocher-vertigineux.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/ZoRBwelnRE4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Tarn Gorges: hiking toward a vertiginous rock viewpoint</video:title>
      <video:description>The heights above the Tarn Gorges offer the opposite perspective to a canoe: the eye takes in bends, ledges and villages, while exposure becomes more obvious.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/ZoRBwelnRE4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/gorges-du-verdon-en-kayak.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/83fzuLpBBg0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Kayaking in the Verdon Gorges</video:title>
      <video:description>The Verdon owes its colour and visual power to a river confined between high limestone cliffs. Identifying the exact route is therefore essential.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/83fzuLpBBg0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/guadeloupe-ascension-du-volcan-de-la-soufriere.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/SeL7bbqvC0U/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Guadeloupe: climbing La Soufrière volcano</video:title>
      <video:description>La Soufrière is an active volcano whose wet, frequently cloud-covered summit contrasts with the beaches commonly associated with Guadeloupe.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/SeL7bbqvC0U</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/ile-rodrigues-decouverte-de-lile-aux-chats.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/MHHM4gqvWpg/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Rodrigues Island: discovering Île aux Chats</video:title>
      <video:description>Île aux Chats belongs to Rodrigues’ island landscape of lagoon, islets, reefs and channels. These environments are sensitive to trampling, litter and disturbance of wildlife.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/MHHM4gqvWpg</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/ile-rodrigues-decouverte-ile-aux-sables-ile-aux-cocos.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/gbPOBWeQF0o/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Rodrigues: discovering Île aux Sables and Île aux Cocos</video:title>
      <video:description>Île aux Sables and Île aux Cocos are known for seabird colonies and their place in Rodrigues’ natural heritage. The excursion reveals an immense yet vulnerable lagoon.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/gbPOBWeQF0o</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/ile-rodrigues-foret-et-cathedrale-saint-gabriel.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/Zuv29Wgf4bA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Rodrigues: forest landscapes and Saint Gabriel Cathedral</video:title>
      <video:description>Saint Gabriel Cathedral lies in the interior of Rodrigues, far from a purely beach-based image of the island.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/Zuv29Wgf4bA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/ile-rodrigues-jour-2-decouverte-des-lieux.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/MPl72Z7NcfQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Rodrigues Island, day two: discovering the island</video:title>
      <video:description>A general day of exploration gives a more honest picture of an island than a sequence of postcards. Rodrigues has a distinct identity within the Republic of Mauritius.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/MPl72Z7NcfQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/ile-rodrigues-pointe-coton-et-snorkeling.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/y8sD-msfVNE/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Rodrigues: Pointe Coton and snorkeling</video:title>
      <video:description>Pointe Coton combines beach, reef, wind and lagoon on the eastern coast of Rodrigues. Snorkeling reveals shallow-water life, but visibility and current vary with tide and weather.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/y8sD-msfVNE</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/iles-medes-snorkeling-dans-une-reserve-marine.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/6qK2PtiX79E/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Medes Islands: snorkeling in a protected marine reserve</video:title>
      <video:description>The Medes Islands, off L’Estartit, are an emblematic marine protection site in Catalonia. Zones, moorings, group sizes and behaviour are regulated to prevent damage.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/6qK2PtiX79E</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/la-randonnee-des-1-000-marches.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/IadfJaTnPbg/hqdefault.jpg</video:thumbnail_loc>
      <video:title>The 1,000 Steps hike</video:title>
      <video:description>The name “1,000 Steps” describes a physical experience as much as an exact count. The video’s value lies in showing rhythm, stops and repetition.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/IadfJaTnPbg</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/lac-de-gaube-et-pont-despagne-randonnee-pyreneenne.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/CO9Q4l2NVz0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Lac de Gaube and Pont d’Espagne: a Pyrenean hike</video:title>
      <video:description>Pont d’Espagne is a major gateway to the Pyrenees National Park. Torrents, waterfalls, forest and historic paths lead toward Lac de Gaube beneath the Vignemale massif.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/CO9Q4l2NVz0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/lac-glace-du-marbore-et-balcon-de-pineta.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/tNUyO5vrHdM/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Frozen Marboré lake and the Pineta balcony</video:title>
      <video:description>Marboré and the Pineta balcony belong to a high-mountain world where administrative borders matter less than relief. A frozen lake is not a surface to test.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/tNUyO5vrHdM</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/les-canalettes-du-larzac-randonnee-dans-un-paysage-rocheux.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/mhb4LcmStkg/hqdefault.jpg</video:thumbnail_loc>
      <video:title>The Larzac Canalettes: hiking through a maze of rock</video:title>
      <video:description>The Larzac Canalettes form a maze of limestone, fissures, narrow corridors and blocks shaped by water. The landscape can feel like a small stone city hidden in vegetation.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/mhb4LcmStkg</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/ma-maison-en-a-autonome-point-faible-trouve.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/3LhYWNC8O2Y/hqdefault.jpg</video:thumbnail_loc>
      <video:title>My autonomous A-frame house: finding a weak point</video:title>
      <video:description>Looking for a weak point after several seasons is more useful than claiming a self-build is perfect.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/3LhYWNC8O2Y</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-20-erreurs.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/WqsIX54ZtEA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>A-frame house: twenty mistakes not to repeat</video:title>
      <video:description>It shows how to allow margins, seek external checks and accept changes when the site reveals a real constraint.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/WqsIX54ZtEA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2025-05-02</video:publication_date></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-bardage-de-la-facade-arriere.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/7DlTT3zcdcs/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: cladding the rear façade</video:title>
      <video:description>Cladding protects the wall while allowing water to drain and air to circulate behind the finish. Board choice, orientation, battens and detailing around openings determine durability.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/7DlTT3zcdcs</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-contreventement-du-pan-est.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/vEip1lztB_o/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: bracing the east roof plane</video:title>
      <video:description>Bracing prevents the triangular structure deforming under wind and uneven loads. Installation on the east plane requires checks on alignment, joints, fixings and continuity.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/vEip1lztB_o</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-coulage-du-beton.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/8Fl6t0opweg/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: pouring the concrete</video:title>
      <video:description>A concrete pour concentrates several irreversible operations: formwork preparation, reinforcement position, levels, openings and placement rate.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/8Fl6t0opweg</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-debut-des-travaux.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/4CE4v5i6uQY/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: the beginning of the build</video:title>
      <video:description>The beginning of construction is when drawings meet real ground. Access, storage, setting out, safety and weather suddenly matter as much as dimensions on paper.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/4CE4v5i6uQY</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-dernier-quart-du-contreventement.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/blsJKZxrN1s/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: the final quarter of the bracing</video:title>
      <video:description>The final quarter of a bracing system is often slower than the first: edges, junctions, cuts and already congested areas require greater precision.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/blsJKZxrN1s</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-le-chantier-vu-du-ciel.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/mnd7iFpGvZA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: the building site from the air</video:title>
      <video:description>An aerial view makes the organisation of the building site legible: footprint, earthworks, storage, access, distance from boundaries and changes to the surrounding landscape.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/mnd7iFpGvZA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-levee-des-quatorzieme-et-quinzieme-triangles.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/zJIwrXe1_KA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: raising the fourteenth and fifteenth frames</video:title>
      <video:description>Raising successive frames shows the repetitive logic of an A-frame house: each triangle defines a section, but temporary stability remains fragile until longitudinal connections are secured.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/zJIwrXe1_KA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-levee-du-dernier-triangle.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/YH2wBhyPk-E/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: raising the final triangular frame</video:title>
      <video:description>The final triangular frame is a symbolic milestone, but it does not mean the structure is finished.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/YH2wBhyPk-E</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-livraison-des-bottes-de-paille-pour-lisolation.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/pKqfYCO2J3Q/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: delivery of straw bales for insulation</video:title>
      <video:description>Straw can provide effective bio-based insulation, but quality depends on density, moisture, storage and protection from rain before installation even begins.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/pKqfYCO2J3Q</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-livraison-des-menuiseries-fabriquees-en-pologne.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/IApVEV1yQ-0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: delivery of windows made in Poland</video:title>
      <video:description>Buying windows manufactured far from the site can reduce cost but increases the importance of dimensions, transport, compliance and after-sales support.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/IApVEV1yQ-0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-montage-cuve-eau-coulage-piliers.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/Ob8Nmr2DSWU/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: assembling the water tank and pouring the columns</video:title>
      <video:description>Combining a water tank and structural columns requires simultaneous thought about storage, structure and future access. Autonomy depends as much on maintenance as on stored volume.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/Ob8Nmr2DSWU</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-nouvelle-etape-sur-la-terrasse.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/meHJIWALWRE/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: another stage of the terrace</video:title>
      <video:description>A terrace progresses through successive details: structure, slope, drainage, ventilation, guardrails and the junction with the house.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/meHJIWALWRE</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-pose-de-la-terrasse.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/1JBvrTebgjw/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: installing the terrace</video:title>
      <video:description>Installing a terrace is not simply a matter of aligning boards. The support must drain water, avoid moisture traps and maintain sufficient ventilation.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/1JBvrTebgjw</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-pose-des-premiers-elements-en-bois.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/EWXt61sGuZA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: installing the first timber elements</video:title>
      <video:description>The first timber elements establish the axes and give the project real scale. Timber arrives with dimensional variation and sometimes defects.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/EWXt61sGuZA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-pose-dosb-3-sous-une-zone-du-batiment.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/g82P4dwqYNw/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: installing OSB 3 beneath part of the building</video:title>
      <video:description>OSB 3 is designed for humid conditions, but not for permanent exposure without protection. Installation should preserve ventilation, drainage and inspection access.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/g82P4dwqYNw</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-poursuite-de-la-terrasse.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/syy2IZDJBHc/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: continuing the terrace</video:title>
      <video:description>Continuing the terrace shows the reality of a long build: level adjustments, adaptation to installed components and management of small accumulated deviations.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/syy2IZDJBHc</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-poursuite-du-dernier-quart-du-contreventement.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/APF9ybjdASQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: continuing the final bracing section</video:title>
      <video:description>This sequence continues structural work that is not spectacular but is essential. Panels and fixings must form a continuous chain rather than a collection of surfaces.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/APF9ybjdASQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-realisation-de-lescalier.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/PcXrO5STzmI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: building the staircase</video:title>
      <video:description>A staircase combines geometry, comfort and safety. The staircase must be integrated without creating a dangerous passage or sacrificing living space.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/PcXrO5STzmI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-realisation-toit-cuve-eau.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/AaW3uLewjtI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: constructing the water-tank roof</video:title>
      <video:description>A water-tank roof protects the water and creates technical access. It must carry its own weight, temporary loads and moisture without contaminating the stored water.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/AaW3uLewjtI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-toiture-terminee.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/H3pIdbMsOhw/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Autonomous A-frame house: the roof is complete</video:title>
      <video:description>A completed roof marks the building becoming weather-tight, a major stage that finally protects the interior and sensitive materials.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/H3pIdbMsOhw</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-autonome-volets-roulants-premier-prix-apres-trois-ans.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/hE6d-VhKwQA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Budget roller shutters after three years: what are they really worth?</video:title>
      <video:description>A three-year review evaluates a product beyond its sales sheet. It becomes expensive when a fault requires full replacement or no components are available.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/hE6d-VhKwQA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/maison-en-a-trois-ans-timelapse.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/17KE9OjwheQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Three years of A-frame construction in a sixty-minute timelapse</video:title>
      <video:description>A three-year timelapse reveals major phases but compresses waiting, rework and periods without footage. The final result gains meaning when everything beneath it is visible.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/17KE9OjwheQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2025-12-29</video:publication_date></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/martinique-snorkeling-a-anse-dufour-et-anse-noire.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/MmqBQrdJo80/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Martinique: snorkeling at Anse Dufour and Anse Noire</video:title>
      <video:description>Anse Dufour and Anse Noire are neighbouring coves with very different appearances: pale sand on one side and dark volcanic sand on the other.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/MmqBQrdJo80</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/massif-des-vosges-le-sentier-des-roches.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/vJPQVWFgKfc/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Vosges Mountains: hiking the Sentier des Roches</video:title>
      <video:description>The Sentier des Roches crosses a steep Vosges slope with cut passages, handrails, steps and exposure. Seasonal or temporary closures protect both hikers and the environment.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/vJPQVWFgKfc</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/mont-malinvern-randonnee-avec-crampons-et-piolets.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/ZaPH20MoyK0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Mont Malinvern: hiking with crampons and ice axes</video:title>
      <video:description>Mont Malinvern leads into a high mountain border landscape where snow can persist for a long time. Carrying equipment is not enough.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/ZaPH20MoyK0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/pic-du-carlit-2-921-metres-randonnee-dans-les-pyrenees.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/K6N4qTS6qk4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Pic du Carlit, 2,921 metres: hiking in the Pyrenees</video:title>
      <video:description>Carlit dominates a landscape of high-altitude lakes and Pyrenean plateaus. At 2,921 metres, storms, wind and fatigue have greater consequences than in the valley.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/K6N4qTS6qk4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/randonnee-sur-les-berges-de-la-bueges.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/LJMADXHZ7W0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Walking along the banks of the Buèges</video:title>
      <video:description>The Buèges is a clear small river fed by a karst system. Its banks, mills, bridges and vegetation create a more intimate landscape than the larger nearby canyons.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/LJMADXHZ7W0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/reportage-sur-la-construction-de-la-maison-en-a-avril-2025.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/LamZukxR6Lk/hqdefault.jpg</video:thumbnail_loc>
      <video:title>A report on the A-frame house construction — April 2025</video:title>
      <video:description>This April 2025 report records a precise state of the project, with visible volumes, completed work and tasks still to be done. It forms a useful archive for measuring real progress.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/LamZukxR6Lk</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/reserve-francois-leguat-rodrigues.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/8rfq5PENejQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>François Leguat Reserve in Rodrigues: giant tortoises and Grande Caverne</video:title>
      <video:description>François Leguat Reserve contributes to ecological restoration in Rodrigues by reintroducing large tortoises into a landscape where related species had disappeared.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/8rfq5PENejQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2024-10-11</video:publication_date><video:duration>1605</video:duration></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/saint-jean-cap-ferrat-randonnee-sentier-du-littoral.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/X5aQyNHWkEc/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Saint-Jean-Cap-Ferrat: hiking the coastal path</video:title>
      <video:description>The Saint-Jean-Cap-Ferrat path circles a peninsula associated with luxury, yet its main interest is the direct relationship between rock, sea, vegetation and weather.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/X5aQyNHWkEc</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/saint-leons-village-medieval-incroyable-tarn.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/1KGRbFe_W_w/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Saint-Léons: a remarkable medieval village in the Tarn</video:title>
      <video:description>Saint-Léons is a village of the Lévézou whose streets, houses and church introduce the rural history of the Tarn and neighbouring Aveyron.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/1KGRbFe_W_w</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/sixt-fer-a-cheval-randonnee-vers-le-lac-de-la-vogealle.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/WEo7S3nrOh4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Sixt-Fer-à-Cheval: hiking to Lac de la Vogealle</video:title>
      <video:description>The Cirque du Fer-à-Cheval is a vast limestone amphitheatre crossed by numerous waterfalls. Water volume varies with snowmelt and rain.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/WEo7S3nrOh4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/snorkeling-aquarium-rodrigues.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/iWKuUDNhig8/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Snorkeling in Rodrigues’ natural “aquarium”</video:title>
      <video:description>The nickname “aquarium” reflects the water clarity and visual abundance of parts of the Rodrigues lagoon. Responsible snorkeling means observing without touching, feeding or chasing.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/iWKuUDNhig8</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2024-10-06</video:publication_date></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/trou-argent-rodrigues.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/CGxhgYlG7vU/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Trou d’Argent in Rodrigues: hiking to a secluded cove</video:title>
      <video:description>Trou d’Argent is a small enclosed cove reached on foot, and its apparent isolation forms part of its appeal. A photogenic cove is not automatically safe for swimming.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/CGxhgYlG7vU</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2024-10-10</video:publication_date></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/vallee-des-merveilles-sur-3-jours-mercantour.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/y9lQadS6oF4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Three days in the Vallée des Merveilles — Mercantour National Park</video:title>
      <video:description>The Vallée des Merveilles combines high mountain terrain, lakes, glacially polished rock and thousands of rock engravings.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/y9lQadS6oF4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/en/videos/vieux-nice-promenade-et-decouverte-du-patrimoine.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/fEHAhI6YMac/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Old Nice: walking through its streets and heritage</video:title>
      <video:description>Old Nice is a dense fabric of narrow streets, squares, coloured façades, Baroque churches and markets. That continuity of use distinguishes a living district from a historical set piece.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/fEHAhI6YMac</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/balade-vtt-en-camargue-flamants-roses.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/mwsEJEWttk0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Balade VTT en Camargue, au milieu des flamants roses</video:title>
      <video:description>La Camargue est un delta vivant, construit par le Rhône, modelé par les digues, les étangs saumâtres et les activités humaines. Les flamants roses ne sont pas un simple décor.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/mwsEJEWttk0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/baou-de-saint-jeannet-chemin-jeannot-escalade-rappel.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/LtyjQbwr-VA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Baou de Saint-Jeannet par le chemin Jeannot : escalade et rappel en surplomb</video:title>
      <video:description>Le Baou de Saint-Jeannet domine brutalement la plaine littorale. La vidéo montre la dimension concrète de cette pratique, que le panorama ne doit jamais faire oublier.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/LtyjQbwr-VA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/baou-de-saint-jeannet-la-voie-rouge.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/Xw0qObKu87U/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Baou de Saint-Jeannet : la voie Rouge — Vidéo 126</video:title>
      <video:description>La Voie Rouge traverse un versant calcaire caractéristique de l’arrière-pays niçois.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/Xw0qObKu87U</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/baousse-del-biel-randonnee-vers-un-rocher-spectaculaire.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/xAdQYJ5fwUM/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Baousse del Biel : randonnée vers un rocher spectaculaire — Vidéo 059</video:title>
      <video:description>La Baousse del Biel attire par sa forme isolée et son aspect presque sculpté. La randonnée devient ainsi une leçon de lecture du paysage.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/xAdQYJ5fwUM</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/calanques-de-marseille-randonnee-et-decouverte-de-trois-grottes.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/u74cGmjkaRE/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Calanques de Marseille : randonnée et découverte de trois grottes — Vidéo 061</video:title>
      <video:description>Le massif des Calanques associe falaises calcaires, vallons secs, grottes et criques profondément découpées. Une grotte n’est pas seulement une cavité spectaculaire.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/u74cGmjkaRE</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/calanques-de-morgiou-et-sugiton-randonnee-entre-falaises-et-mediterranee.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/FDPXSWgTw6o/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Calanques de Morgiou et Sugiton : randonnée entre falaises et Méditerranée</video:title>
      <video:description>Morgiou et Sugiton réunissent deux visages des Calanques : un ancien port de pêche encore habité et une crique dominée par des falaises abruptes.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/FDPXSWgTw6o</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/camping-la-ressource-presentation-des-terrains-et-du-projet.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/wBYmuwZCloE/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Camping La Ressource : présentation des terrains et du projet</video:title>
      <video:description>Un camping thématique consacré à l’autonomie ne se résume pas à aligner des emplacements. La surface disponible est décisive.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/wBYmuwZCloE</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/camping-la-ressource-topographie-du-terrain-par-drone.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/icGj9zrA-F0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Camping La Ressource : topographie du terrain par drone</video:title>
      <video:description>La vue aérienne révèle ce que l’on perçoit mal au sol : pentes continues, ruptures de niveau, lignes de drainage, accès possibles et relations entre les parcelles.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/icGj9zrA-F0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/cap-dantibes-randonnee-sur-le-sentier-littoral.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/BAStX_0HIIA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Cap d’Antibes : randonnée sur le sentier littoral — Vidéo 128</video:title>
      <video:description>Le sentier du littoral du Cap d’Antibes suit une côte rocheuse où les villas et les jardins privés côtoient un domaine maritime public très exposé.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/BAStX_0HIIA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/cascade-de-gavarnie-randonnee-au-cur-du-cirque.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/xARD0EiT8qM/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Cascade de Gavarnie : randonnée au cœur du cirque — Vidéo 083</video:title>
      <video:description>Le cirque de Gavarnie est un amphithéâtre glaciaire monumental inscrit dans le paysage pyrénéen transfrontalier.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/xARD0EiT8qM</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/creation-de-la-chaine-et-presentation-du-projet-de-camping-la-ressource.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/suGaNA9pqH0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Création de la chaîne et présentation du projet de camping La Ressource — Vidéo 001</video:title>
      <video:description>Cette première vidéo fixe l’intention du projet : documenter un chantier réel, ses choix, ses erreurs, ses coûts et ses évolutions au lieu de présenter une autonomie parfaite déjà accomplie.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/suGaNA9pqH0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/entrevaux-village-medieval-histoire-violente.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/nOi9PuKoQOI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Entrevaux : un incroyable village médiéval à l’histoire violente</video:title>
      <video:description>Entrevaux occupe un verrou naturel de la vallée du Var. L’histoire du village est liée aux frontières mouvantes, aux conflits et aux fortifications renforcées à l’époque moderne.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/nOi9PuKoQOI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/esterel-tour-du-pic-du-cap-roux-randonnee-spectaculaire.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/opdGfqGkRaw/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Estérel : tour du pic du Cap Roux, une randonnée spectaculaire</video:title>
      <video:description>L’Estérel se reconnaît à ses roches volcaniques rouges, à ses crêtes découpées et au contraste avec le bleu méditerranéen. L’accès peut être réglementé selon le vent et le danger.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/opdGfqGkRaw</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/gorges-de-daluis-canyon-rouge-alpes-maritimes.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/C2keqxNxmsQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Les gorges de Daluis : l’incroyable canyon rouge des Alpes-Maritimes</video:title>
      <video:description>Les gorges de Daluis ne ressemblent à aucun autre canyon des Alpes-Maritimes. La route, les tunnels et les belvédères donnent accès à un paysage presque irréel.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/C2keqxNxmsQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/gorges-de-lardeche-descente-et-paysages-en-version-longue.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/VEbxE4airLI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Gorges de l’Ardèche : descente et paysages en version longue — Vidéo 052</video:title>
      <video:description>Le bivouac, les déchets, le niveau d’eau et les consignes de sécurité ne sont pas des détails annexes ; ils déterminent la possibilité de parcourir le site sans le dégrader.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/VEbxE4airLI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/gorges-de-lardeche-premiere-sortie-kayak-premiers-rapides.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/78T57JLPzW4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Première sortie kayak de ma vie : premiers rapides dans les gorges de l’Ardèche — parcours 12 km</video:title>
      <video:description>Un parcours de douze kilomètres peut être raisonnable, mais le niveau de la rivière, la température de l’eau, le vent, les pauses et les dessalages changent la difficulté.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/78T57JLPzW4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/gorges-dheric-ravin-des-charbonniers-herault.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/uu0sM5HBxMA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Les gorges d’Héric par le ravin des Charbonniers — Hérault</video:title>
      <video:description>Les gorges d’Héric entaillent le massif du Caroux, dont les roches et les reliefs donnent au paysage une allure plus montagneuse que méditerranéenne.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/uu0sM5HBxMA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/gorges-du-tarn-en-canoe-decouverte-au-fil-de-leau.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/NkmlUH0jbVI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Gorges du Tarn en canoë : découverte au fil de l’eau — Vidéo 058</video:title>
      <video:description>Débit, obstacles, zones de baignade, partage avec les autres embarcations et protection des berges exigent une attention constante.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/NkmlUH0jbVI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/gorges-du-tarn-randonnee-vers-un-rocher-vertigineux.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/ZoRBwelnRE4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Gorges du Tarn : randonnée vers un rocher vertigineux — Vidéo 121</video:title>
      <video:description>Les hauteurs des gorges du Tarn offrent une lecture inverse de celle du canoë : le regard embrasse les méandres, les corniches et les villages, mais le vide devient plus présent.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/ZoRBwelnRE4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/gorges-du-verdon-en-kayak.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/83fzuLpBBg0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Les gorges du Verdon en kayak, l’un des plus beaux endroits de France</video:title>
      <video:description>Le Verdon doit sa couleur et sa puissance visuelle à une rivière encaissée entre de hautes falaises calcaires. Identifier précisément l’itinéraire est donc essentiel.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/83fzuLpBBg0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/guadeloupe-ascension-du-volcan-de-la-soufriere.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/SeL7bbqvC0U/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Guadeloupe : ascension du volcan de la Soufrière — Vidéo 036</video:title>
      <video:description>La Soufrière est un volcan actif dont le sommet humide et souvent enveloppé de nuages contraste avec les plages associées à la Guadeloupe.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/SeL7bbqvC0U</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/ile-rodrigues-decouverte-de-lile-aux-chats.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/MHHM4gqvWpg/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Île Rodrigues : découverte de l’île aux Chats — Vidéo 098</video:title>
      <video:description>Île aux Chats appartient au paysage insulaire de Rodrigues, fait de lagon, d’îlots, de récifs et de passes.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/MHHM4gqvWpg</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/ile-rodrigues-decouverte-ile-aux-sables-ile-aux-cocos.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/gbPOBWeQF0o/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Océan Indien, île Rodrigues : découverte de l’île aux Sables et de l’île aux Cocos</video:title>
      <video:description>Île aux Sables et Île aux Cocos sont connues pour leurs colonies d’oiseaux marins et leur rôle dans le patrimoine naturel de Rodrigues.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/gbPOBWeQF0o</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/ile-rodrigues-foret-et-cathedrale-saint-gabriel.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/Zuv29Wgf4bA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Île Rodrigues : forêt et cathédrale Saint-Gabriel — Vidéo 102</video:title>
      <video:description>La cathédrale Saint-Gabriel se situe dans l’intérieur de Rodrigues, loin de l’image exclusivement balnéaire de l’île.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/Zuv29Wgf4bA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/ile-rodrigues-jour-2-decouverte-des-lieux.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/MPl72Z7NcfQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Île Rodrigues : jour 2, découvertes des lieux</video:title>
      <video:description>Une journée de découverte générale donne une vision plus honnête d’une île qu’une succession de cartes postales. Rodrigues possède une identité propre au sein de la République de Maurice.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/MPl72Z7NcfQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/ile-rodrigues-pointe-coton-et-snorkeling.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/y8sD-msfVNE/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Île Rodrigues : Pointe Coton et snorkeling — Vidéo 101</video:title>
      <video:description>Pointe Coton réunit plage, récif, vent et lagon sur la côte orientale de Rodrigues. Il faut éviter de poser les pieds sur les coraux, de poursuivre les animaux ou d’emporter des organismes.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/y8sD-msfVNE</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/iles-medes-snorkeling-dans-une-reserve-marine.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/6qK2PtiX79E/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Îles Medes : snorkeling dans une réserve marine — Vidéo 078</video:title>
      <video:description>Les îles Medes, au large de l’Estartit, sont un site emblématique de la protection marine en Catalogne. La réserve n’est pas un aquarium de loisir.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/6qK2PtiX79E</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/la-randonnee-des-1-000-marches.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/IadfJaTnPbg/hqdefault.jpg</video:thumbnail_loc>
      <video:title>La randonnée des 1 000 marches — Vidéo 091</video:title>
      <video:description>Le nom de “1 000 marches” décrit autant une expérience physique qu’un comptage exact. L’intérêt de la vidéo est de montrer le rythme, les pauses et la répétition.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/IadfJaTnPbg</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/lac-de-gaube-et-pont-despagne-randonnee-pyreneenne.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/CO9Q4l2NVz0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Lac de Gaube et Pont d’Espagne : randonnée pyrénéenne — Vidéo 082</video:title>
      <video:description>Pont d’Espagne est une porte d’entrée majeure du parc national des Pyrénées. Sortir des sentiers accélère aussi l’érosion dans les secteurs les plus visités.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/CO9Q4l2NVz0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/lac-glace-du-marbore-et-balcon-de-pineta.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/tNUyO5vrHdM/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Lac glacé du Marboré et balcon de Pineta — Vidéo 081</video:title>
      <video:description>Le Marboré et le balcon de Pineta appartiennent à un univers de haute montagne où les frontières administratives comptent moins que le relief.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/tNUyO5vrHdM</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/les-canalettes-du-larzac-randonnee-dans-un-paysage-rocheux.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/mhb4LcmStkg/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Les Canalettes du Larzac : randonnée dans un paysage rocheux — Vidéo 107</video:title>
      <video:description>Les Canalettes du Larzac forment un dédale de roches calcaires, de fissures, de couloirs étroits et de blocs modelés par l’eau.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/mhb4LcmStkg</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/ma-maison-en-a-autonome-point-faible-trouve.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/3LhYWNC8O2Y/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Ma maison en A autonome : point faible trouvé — Vidéo 122</video:title>
      <video:description>Chercher un point faible après plusieurs saisons est plus utile que prétendre qu’une autoconstruction est parfaite.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/3LhYWNC8O2Y</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-20-erreurs.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/WqsIX54ZtEA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A : vingt erreurs à ne pas reproduire</video:title>
      <video:description>Il montre plutôt comment prévoir des marges, demander un contrôle extérieur et accepter de modifier un plan lorsque le chantier révèle une contrainte réelle.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/WqsIX54ZtEA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2025-05-02</video:publication_date></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-bardage-de-la-facade-arriere.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/7DlTT3zcdcs/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : bardage de la façade arrière — Vidéo 225</video:title>
      <video:description>Le bardage protège la paroi tout en laissant l’eau s’évacuer et l’air circuler derrière le revêtement.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/7DlTT3zcdcs</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-contreventement-du-pan-est.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/vEip1lztB_o/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : contreventement du pan Est — Vidéo 052</video:title>
      <video:description>Le contreventement empêche la structure triangulaire de se déformer sous l’effet du vent et des charges dissymétriques.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/vEip1lztB_o</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-coulage-du-beton.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/8Fl6t0opweg/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : coulage du béton — Vidéo 017</video:title>
      <video:description>Le coulage du béton concentre plusieurs opérations irréversibles : préparation du coffrage, position des armatures, niveaux, réservations et rythme de mise en place.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/8Fl6t0opweg</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-debut-des-travaux.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/4CE4v5i6uQY/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : début des travaux — Vidéo 005</video:title>
      <video:description>Le début des travaux est le moment où les plans rencontrent le sol réel. Une bonne installation de chantier réduit les déplacements inutiles et les erreurs.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/4CE4v5i6uQY</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-dernier-quart-du-contreventement.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/blsJKZxrN1s/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : dernier quart du contreventement — Vidéo 072</video:title>
      <video:description>Le dernier quart d’un contreventement est souvent plus lent que le premier : les rives, raccords, découpes et zones déjà encombrées exigent davantage de précision.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/blsJKZxrN1s</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-le-chantier-vu-du-ciel.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/mnd7iFpGvZA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : le chantier vu du ciel — Vidéo 121</video:title>
      <video:description>La vue aérienne permet de lire l’organisation du chantier : emprise de la maison, terrassements, stockage, accès, distance aux limites et évolution du paysage autour du bâtiment.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/mnd7iFpGvZA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-levee-des-quatorzieme-et-quinzieme-triangles.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/zJIwrXe1_KA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : levée des quatorzième et quinzième triangles — Vidéo 040</video:title>
      <video:description>Plus le chantier avance, plus l’espace de manœuvre et les points d’appui doivent être anticipés.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/zJIwrXe1_KA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-levee-du-dernier-triangle.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/YH2wBhyPk-E/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : levée du dernier triangle — Vidéo 042</video:title>
      <video:description>Le dernier triangle marque une étape symbolique, mais il ne signifie pas que la structure soit terminée.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/YH2wBhyPk-E</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-livraison-des-bottes-de-paille-pour-lisolation.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/pKqfYCO2J3Q/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : livraison des bottes de paille pour l’isolation — Vidéo 031</video:title>
      <video:description>La paille peut offrir une isolation biosourcée performante, mais sa qualité dépend de la densité, de l’humidité, du stockage et de la protection contre la pluie avant même la pose.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/pKqfYCO2J3Q</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-livraison-des-menuiseries-fabriquees-en-pologne.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/IApVEV1yQ-0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : livraison des menuiseries fabriquées en Pologne — Vidéo 098</video:title>
      <video:description>Acheter des menuiseries fabriquées loin du chantier peut réduire le prix, mais augmente l’importance du relevé de dimensions, du transport, de la conformité et du service après-vente.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/IApVEV1yQ-0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-montage-cuve-eau-coulage-piliers.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/Ob8Nmr2DSWU/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Ma maison en A autonome (5/200) : montage de la cuve à eau et coulage des piliers</video:title>
      <video:description>Associer une cuve à eau et des piliers oblige à penser simultanément stockage, structure et accès futur. L’autonomie dépend autant de la maintenance que du volume stocké.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/Ob8Nmr2DSWU</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-nouvelle-etape-sur-la-terrasse.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/meHJIWALWRE/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : nouvelle étape sur la terrasse — Vidéo 226</video:title>
      <video:description>Une terrasse avance par détails successifs : structure porteuse, pente, drainage, ventilation, garde-corps et jonction avec la maison.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/meHJIWALWRE</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-pose-de-la-terrasse.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/1JBvrTebgjw/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : pose de la terrasse — Vidéo 205</video:title>
      <video:description>La pose d’une terrasse ne consiste pas seulement à aligner des lames. Le support doit évacuer l’eau, éviter les pièges à humidité et maintenir une ventilation suffisante.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/1JBvrTebgjw</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-pose-des-premiers-elements-en-bois.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/EWXt61sGuZA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : pose des premiers éléments en bois — Vidéo 008</video:title>
      <video:description>Les premiers éléments en bois matérialisent les axes et donnent une échelle réelle au projet. Le bois arrive avec des variations dimensionnelles et parfois des défauts.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/EWXt61sGuZA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-pose-dosb-3-sous-une-zone-du-batiment.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/g82P4dwqYNw/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : pose d’OSB 3 sous une zone du bâtiment — Vidéo 276</video:title>
      <video:description>L’OSB 3 est conçu pour des conditions humides, mais il n’est pas destiné à rester sans protection durablement. La pose doit conserver ventilation, drainage et possibilité d’inspection.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/g82P4dwqYNw</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-poursuite-de-la-terrasse.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/syy2IZDJBHc/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : poursuite de la terrasse — Vidéo 206</video:title>
      <video:description>La poursuite de la terrasse montre la réalité d’un chantier long : reprises de niveau, adaptation aux pièces déjà posées et gestion des petits écarts cumulés.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/syy2IZDJBHc</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-poursuite-du-dernier-quart-du-contreventement.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/APF9ybjdASQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : poursuite du dernier quart du contreventement — Vidéo 073</video:title>
      <video:description>Cette séquence prolonge un travail structurel peu spectaculaire mais essentiel. C’est précisément dans ces zones interrompues que les efforts se concentrent.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/APF9ybjdASQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-realisation-de-lescalier.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/PcXrO5STzmI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : réalisation de l’escalier — Vidéo 203</video:title>
      <video:description>Un escalier combine géométrie, confort et sécurité. L’escalier doit donc être intégré sans créer de passage dangereux ni sacrifier l’espace de vie.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/PcXrO5STzmI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-realisation-toit-cuve-eau.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/AaW3uLewjtI/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Ma maison en A autonome (7/200) : réalisation du toit de la cuve à eau</video:title>
      <video:description>Le toit d’une cuve protège l’eau et crée un accès technique. Les trappes, ventilations et points de contrôle sont aussi importants que la dalle ou la charpente.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/AaW3uLewjtI</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-toiture-terminee.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/H3pIdbMsOhw/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Maison en A autonome : toiture terminée — Vidéo 158</video:title>
      <video:description>Une toiture terminée marque la mise hors d’eau, étape majeure qui protège enfin l’intérieur et les matériaux sensibles. Sur une maison en A, la toiture constitue l’essentiel de l’enveloppe.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/H3pIdbMsOhw</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-autonome-volets-roulants-premier-prix-apres-trois-ans.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/hE6d-VhKwQA/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Volets roulants premier prix après trois ans : que valent-ils ?</video:title>
      <video:description>Le retour après trois ans permet d’évaluer un produit au-delà de sa fiche commerciale. Un matériel bon marché peut convenir s’il reste réparable et adapté à l’usage.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/hE6d-VhKwQA</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/maison-en-a-trois-ans-timelapse.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/17KE9OjwheQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Trois ans de maison en A résumés en soixante minutes</video:title>
      <video:description>Un timelapse de trois ans révèle les grandes phases mais comprime les attentes, les reprises et les périodes sans image. Le résultat final prend sens lorsqu’on voit tout ce qu’il recouvre.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/17KE9OjwheQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2025-12-29</video:publication_date></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/martinique-snorkeling-a-anse-dufour-et-anse-noire.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/MmqBQrdJo80/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Martinique : snorkeling à Anse Dufour et Anse Noire — Vidéo 035</video:title>
      <video:description>Anse Dufour et Anse Noire sont deux criques voisines mais visuellement très différentes : sable clair d’un côté, sable volcanique sombre de l’autre.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/MmqBQrdJo80</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/massif-des-vosges-le-sentier-des-roches.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/vJPQVWFgKfc/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Massif des Vosges : le sentier des Roches — Vidéo 025</video:title>
      <video:description>Le Sentier des Roches traverse un versant raide du massif vosgien, avec passages taillés, mains courantes, escaliers et proximité du vide.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/vJPQVWFgKfc</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/mont-malinvern-randonnee-avec-crampons-et-piolets.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/ZaPH20MoyK0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Mont Malinvern : randonnée avec crampons et piolets — Vidéo 040</video:title>
      <video:description>Le mont Malinvern conduit dans un paysage frontalier de haute montagne où la neige peut persister longtemps. Porter du matériel ne suffit pas.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/ZaPH20MoyK0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/pic-du-carlit-2-921-metres-randonnee-dans-les-pyrenees.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/K6N4qTS6qk4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Pic du Carlit, 2 921 mètres : randonnée dans les Pyrénées — Vidéo 049</video:title>
      <video:description>Le Carlit domine un paysage de lacs d’altitude et de plateaux pyrénéens. À 2 921 mètres, l’orage, le vent et la fatigue ont plus de conséquences qu’en vallée.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/K6N4qTS6qk4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/randonnee-sur-les-berges-de-la-bueges.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/LJMADXHZ7W0/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Randonnée sur les berges de la Buèges — Vidéo 090</video:title>
      <video:description>La Buèges est une petite rivière claire alimentée par un système karstique. Une eau transparente reste un milieu fragile.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/LJMADXHZ7W0</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/reportage-sur-la-construction-de-la-maison-en-a-avril-2025.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/LamZukxR6Lk/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Reportage sur la construction de la maison en A — avril 2025</video:title>
      <video:description>Ce reportage d’avril 2025 fixe un état précis du chantier, avec ses volumes visibles, les travaux achevés et ceux qui restent à entreprendre.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/LamZukxR6Lk</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/reserve-francois-leguat-rodrigues.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/8rfq5PENejQ/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Réserve François Leguat à Rodrigues : tortues géantes et Grande Caverne</video:title>
      <video:description>La réserve François Leguat participe à la restauration écologique de Rodrigues en réintroduisant de grandes tortues dans un paysage où des espèces apparentées avaient disparu.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/8rfq5PENejQ</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2024-10-11</video:publication_date><video:duration>1605</video:duration></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/saint-jean-cap-ferrat-randonnee-sentier-du-littoral.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/X5aQyNHWkEc/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Saint-Jean-Cap-Ferrat : superbe randonnée sur le sentier du littoral</video:title>
      <video:description>Le sentier de Saint-Jean-Cap-Ferrat contourne une presqu’île associée au luxe, mais son intérêt principal reste la relation directe entre roche, mer, végétation et météo.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/X5aQyNHWkEc</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/saint-leons-village-medieval-incroyable-tarn.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/1KGRbFe_W_w/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Saint-Léons : un village médiéval incroyable dans le Tarn</video:title>
      <video:description>Saint-Léons est un village du Lévézou dont les rues, les maisons et l’église permettent d’aborder l’histoire rurale du Tarn et de l’Aveyron voisin.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/1KGRbFe_W_w</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/sixt-fer-a-cheval-randonnee-vers-le-lac-de-la-vogealle.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/WEo7S3nrOh4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Sixt-Fer-à-Cheval : randonnée vers le lac de la Vogealle — Vidéo 019</video:title>
      <video:description>Le cirque du Fer-à-Cheval est une vaste enceinte calcaire d’où descendent de nombreuses cascades. La quantité d’eau varie avec la fonte et les précipitations.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/WEo7S3nrOh4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/snorkeling-aquarium-rodrigues.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/iWKuUDNhig8/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Snorkeling dans « l’aquarium » de Rodrigues</video:title>
      <video:description>Le surnom d’“aquarium” traduit la clarté de l’eau et l’abondance visuelle de certains secteurs du lagon de Rodrigues.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/iWKuUDNhig8</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2024-10-06</video:publication_date></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/trou-argent-rodrigues.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/CGxhgYlG7vU/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Trou d’Argent à Rodrigues : randonnée vers une crique remarquable</video:title>
      <video:description>Trou d’Argent est une petite crique encaissée accessible à pied, dont l’isolement apparent fait partie du charme. Une crique photogénique n’est pas nécessairement sûre pour la baignade.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/CGxhgYlG7vU</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    <video:publication_date>2024-10-10</video:publication_date></video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/vallee-des-merveilles-sur-3-jours-mercantour.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/y9lQadS6oF4/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Vallée des Merveilles sur 3 jours — Parc national du Mercantour</video:title>
      <video:description>La Vallée des Merveilles associe haute montagne, lacs, roches polies par les glaciers et milliers de gravures rupestres.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/y9lQadS6oF4</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
  <url>
    <loc>https://www.delta-sierra.com/videos/vieux-nice-promenade-et-decouverte-du-patrimoine.html</loc>
    <lastmod>2026-08-10</lastmod><video:video>
      <video:thumbnail_loc>https://i.ytimg.com/vi/fEHAhI6YMac/hqdefault.jpg</video:thumbnail_loc>
      <video:title>Vieux Nice : promenade et découverte du patrimoine — Vidéo 129</video:title>
      <video:description>Le Vieux Nice est un tissu dense de rues étroites, de places, de façades colorées, d’églises baroques et de marchés.</video:description>
      <video:player_loc allow_embed="yes">https://www.youtube-nocookie.com/embed/fEHAhI6YMac</video:player_loc>
      <video:family_friendly>yes</video:family_friendly>
      <video:live>no</video:live>
    </video:video>
  </url>
</urlset>