Series of shots of team of geologists of the Canadian department of mines and technical surveys, carrying out survey operations in Yukon Territory; shots of tents at base camp on lakeshore, shot of floatplane taking off (0:56). PAN of another camp on mountainside, a Hiller helicopter takes off (0:37). AERIAL SHOT over elevated rock formations (0:38). Shots of geologists inspecting rock formation (0:34).