Christophe Profit, originally from Normandy, started climbing at the age of 16. In 1980, he did his military service in Chamonix with the GMHM, before obtaining his mountain guide diploma in 1986. To date, he has climbed the North face of the Eiger 10 times, including Heinrich Harrer - even said that a “man [who would make the ascent twice] does not exist and will doubtless never exist. A mountaineering giant, his words on the mountain invariably evoke the happiness of being up there, the commitment, the need to chart his course. In the summer…