Migrating Wild Salmon at Dagger Falls on the Middle Fork of the Salmon River [youtube]http://www.youtube.com/watch?v=UgvwAE-PHps[/youtube] I think the video says it all. If you would like to help: www.wildsalmon.org sos@wildsalmon.org 1-800-SOS-Salmon p.s. Thanks to Moldychum who shared this video on Vodpod.