Oversand is one of the first films about free climbing, the third film in a series of three with "Overdon" and "Over-Ice". Directed by Jean-Paul Janssen, the film was shot in 35mm in Algeria, in the Sahara Desert, in the Tamanrasset region, on the walls of the majestic peaks of the Atakor massif, central sub-region of Hoggar, mountainous heart of Hoggar, a volcanic plateau of almost circular shape, whose average altitude is 2000 meters, and which culminates at Mount Tahat (2918m), the highest po...