Various shots of avalanches in Rocky Mountains. MS of debris half buried in snow, chair, part of house, evergreen trees in background. Jerky FOLLOW SHOT of avalanche tumbling down mountain side. Shot of avalanche rescue men probing for casualties, discovering one, pulling him out of snow. LS of rescue party moving up dazzling slope. Various LSs and MSs of snow falling down mountainside in minor avalanches. (00/02/1958)