This is taken from a thread at ih8mud:
I'll reserve any judgement in case someone knows more on this one...in any case, it doesn't turn out well.
I don't know any of the circumstances other than what is stated on the videos, but this guy is lucky he didn't get seriously hurt. This looks like a crew of Toyota guys out on a camping trip. East fork of the Carson River I guess.
There are 7 videos of this debacle (here's the first and you can follow through all of them):