After reading the book "Guide to Hoggar Climbing," guide Pierre Agresti and his wife Isabelle Agresti set off into the Hoggar massif in the Algerian Sahara and tackled the west face of Garet El Djenoun. After a first attempt in 1967, they successfully reached the summit in 1970 and, with an old camera, made a film that remained unused for 25 years. In 1996, they decided to bring the past... see more