Check out behind the scenes footage of Jesse Coombs first decent of a 100ft waterfall! Lucas Gilman captures this amazing with the Nikon D7000, D3S, and GoProHD. Ahh I can totally see myself getting involved with this kind of production in the future, whether its freelance or collaborating with other photographer / cinematographers.
Flickr
Michael J Photography 
I would love to see the video – the description has definately drawn me in, but the link says that the video is private – can’t see it!