Ski Boom, 1971 by Roger Brown

At the very height of the ski boom came this 25-minute tour of the U.S. West, with Gustavo Thoeni, Tyler Palmer, Barbara Ann Cochran, Jean Claude Killy, Herman Goellner, Stein Eriksen, Corky Fowler, Billy Kidd and a cast of thousands. A lot of great powder skiing -- on GS skis!