Steep
I'm guessing most of you folks have seen it, but for those that haven't, check out the movie "Steep" It is a documentary of the evolution of the big mountain scene. I thought it was pretty awesome checking out the French extreme scene back in the 70's and the evolution of the Alaska scene in the early 90's. Also I know Ingrid Bergstrom, but I didn't realize just how bad-ass a skier she really is. I didn't think it was quite as good as "Riding Giants" for surfing, but still awesome.