Ski Mountaineering... Last year, Yann Gachet and Laurent Fabre had set a time 'record' of 20h and 28 minutes for the Haute Route Chamonix Zermatt. Well, this weekend, Alain and Jean Francois Premat with Sébastien Baud set a new Chamonix Zermatt record in 18h and 50 minutes. It should be noted that during the course of 110km and 8400 meters of vertical drop on Saturday, many friends accompanied the 3 skiers and refuel at key points of the route. Radio Mont Blanc