Desc: Stürme über dem Mont Blanc: Directed by Arnold Fanck. With Leni Riefenstahl, Sepp Rist, Ernst Udet, Mathias Wieman. In the Mont Blanc Observatory works Hannes. The only contact to the outside world is a pilot and Hella over the morse-code-radio. As Hella climbs the mountain with her father, the father dies. Also Hannes gets endangered as his fingers freeze. But Hella gets help.