Description:19 25 18 00 France. The Alps. Speleologists' team get back an expedition in the heart of a hole. Close-up help which throw a rope ladder in hole. They get back a speleologist who stayed 2 months in cave. Researcher studied the problems of isolation and survival. Close-up speleologist who is hoisted by the bottom of the hole. Close-up doctor who sounds him. One he deprives him his helmet. He keeps his glasses not to be blinded. He is taken with stretcher. Record.