"Grizzly Bears' Fancy Footwork - Nature's Great Events: The Great Salmon Run... Every year grizzly bear families in North America depend for their survival on a spectacular natural event: the return of hundreds of millions of salmon from the Pacific Ocean to the mountain streams where they were born. In a TV first, underwater cameras record the ingenuity and fancy footwork they use to collect dead salmon from the bottom of deep pools."

From http://www.neatorama.com/2009/02/28/dancing-with-salmon/ ...