Team Petzl retraces the steps of the first explorers (Joe Berger, Fernand Petzl, Jean Lavigne, Georges Garby, Pierre Chevalier...) into the first cave to surpass the magic depth of 1000 m.
Thanks to extraordinary images from the film "Siphon-1122" (directed by Georges Marry in 1962 and produced by Jack Lesage) you can relive the intensity of the first descent in this now well-known, must see cave.
You can read more about the trip and discover some amazing photoghraphs in our september blog post here.
You can read more about the trip and discover some amazing photoghraphs in our september blog post here.