video1.0Nouvel An sous un glacierepignathttps://i.ytimg.com/vi/wwFhVjnrKEY/mqdefault.jpg15084]]>15233702018-01-21freerideskimountainvalaisglacierswitzerlandclimbingchamperygrimpecascadeski touringglaceicediggingice climbingtrounew yearcelebrationcaveice cave