Scope and Contents Six films on one VHS videocassette: 1. "Through the Grand Canyon of the Colorado River" Hatch-Swain-Frazier-Eddy trip through Grand Canyon, August 1934. 46:36 2. Middle Fork of Salmon River trip, 1935 or 1936. 46:50 to 55:10 3. Middle Fork of Salmon River trip, 1935 or 1936. 56:26 to 1:10:40 4. Green River trip, 1932. Browns Park to Echo Park. 1:10:47 to 1:19:55 5. "Sailing down the old Green River" 1932. Hideout Flat to Browns Park....