Marc Was skiing a line in BC and was filming for TGR, the story i was told was that he set up on a peak the light was kinda shitty, Tgr Wanted the shot mark felt a little pressures so he droped in half way through his line he clipped a rock started a small slough got caught in it and fell through a chute and then over a cliff ban and some other rocks, this is what I heard so i think its at least to an extent what happened, Marc Was a nice guy I got to ski and hang out with him during the 2001 Heli challenge in Nz he was an amazing skier and a chilled guy. He was honestly one of the top 5 all round skiers in teh world, its too mad his tgr segmant last year should have won Rider of the year, but yeh its soo sad this happened to him, hes an amazing person, an amazing skier and an amazing guitar player and singer, every one should check out his band..