Michel Vaucher

TSR documentary on the 1979 expedition to Algeria in the Atakor massif (Hoggar desert), organized by Geneva mountaineer Michel Vaucher and Jean-Blaise Fellay. The climbers make a dozen ascents including the famous summit of Adaouda (which means "finger" in Tamasheq, the Tuareg dialect), by several routes. Then a new route on the peaks of the southern Tezoulegs. They discover the volcanic geological characteristics of the Atakor massif and meet the nomadic inhabitants of the region, the Tuaregs, who are increasingly settling in the town of Tamanrasset.

"Les Habitants des Flammes de Pierre" is the making-of documentary for the film "The Pillar of Solitude," which recounts Walter Bonatti's historic 1955 ascent of the southwest pillar of the Drus (the Bonatti Pillar) in the Mont Blanc massif, an 800-meter-high vertical face, climbed solo in six days, despite having only three. In the film, the renowned Swiss mountaineer Michel Vaucher portrays Bonatti. Unlike the film "The Pillar of Solitude," which was shot in black and white, the making-of documentary was filmed in color.