http://www.youtube.com/watch?feature=player_embedded&v=arvvqnakn0Y
YouTube: Cullization H/T Storful.
ACCORDING TO THE description on this clip, this snowboarder was attempting a new line in a resort in Mürren, Switzerland after a fresh snowfall.
The new soft powder disguised dangerous crevice in his path. Thanks to the boarder’s helmet-mounted camera, you can see the moment (at around 30 seconds) where he spots the hazard and attempts to stop, but slips right down in between the rocks.
SPOILER ALERT: He escapes and lives to tell the tale.