Ray Zoberski and Arnold Faucus, members of the 10th Mountain Division, 15th Infantry Ski Patrol, an early group for what would become the 10th Mountain Division, demonstrate cross-country skiing techniques during the filming of a training film in...
Cross-country skiing--Idaho--Sun Valley--1940-1950.; Sun Valley (Idaho)--1940-1950.; Military training--Idaho--Sun Valley--1940-1950.; Motion picture industry--Idaho--Sun Valley--1940-1950.; Ski troops--American--Idaho--Sun Valley--1940-1950.;...