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    • EDITORIAL

      EDITORIAL

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      Avalanches: thank you for staying out of trouble

      Jost Kobusch’s determination Everest solo in winter

      Their First Ascent: how they do it… and how they tell it

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      DISASTER IN THE ECRINS MASSIF: THE VILLAGE OF LA BÉRARDE, ONE OF FRANCE’S MOUNTAINEERING CENTERS, DEVASTATED BY FLOODING

      Free the Iranian mountaineers

      Yvon Chouinard, Patagonia’s founder, gives his company away to help the planet

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      A magnitude 6.8 earthquake severely affects Tibet (China)

      DISASTER IN THE ECRINS MASSIF: THE VILLAGE OF LA BÉRARDE, ONE OF FRANCE’S MOUNTAINEERING CENTERS, DEVASTATED BY FLOODING

      Bivouac or refuge : what’s the best to preserve the environment ?

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      Painting the mountains, full movie

      Ice climbing : the new guidebook for Briancon, the French Ice Climbing Mecca

      Their First Ascent: how they do it… and how they tell it

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      Jirishanca, the story behind the film

      Mont Blanc : Divine Providence one push for Francois Cazzanelli and Bepi Vidoni

      Women’s Mont Blanc ski record: 7:29 round trip for Anna DeMonte

    Johan Berthet

    Johan Berthet est docteur en géomorphologie, issu du laboratoire Edytem de l'université de Chambéry. Amateur de spéléologie et de canyonisme, il est impliqué dans le milieux fédéral français et international. Il a fondé Styx4D, bureau d'étude, d'expertise, de formation et de recherche indépendant en géomorphologie, ayant pour objectif d'apporter aux gestionnaire des milieux naturels les connaissances et méthodes de la recherche fondamentale. ▶ Johan Berthet has a PhD in geomorphology from the Edytem laboratory at the University of Chambéry. He is an enthusiast of speleology and canyoning.

    Johan Berthet

    Disaster in the Indian Himalaya : Avalanche, Glacial Lake Outburst or Flash Flood?

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