Here are a few videos:
American Whitewater http://vimeo.com/30060034 Vancouver Columbian http://www.youtube.com/watch?v=vVgMFNk526w Susan Hollingsworth http://www.youtube.com/watch?v=9-xbN0D3bxs U.S. Fish & Wildlife Service http://www.youtube.com/watch?v=kQAbhexDcL0
