Series of shots of team of geologists of the Canadian department of mines and technical surveys, carrying out survey operations in Yukon Territory; MS of Grumman Goose flying boat being refueled at camp on shore of lake (0:14). WIDE SHOT of camp (several tents) on riverbank with mountains and low lying clouds in background (0:15). CSs of men loading gear in two zodiacs and casting off (0:44). Shots of men loading gear into Beaver floatplane, it takes off and flies over camp (0:35).