angled columbia river & white water rapids, white water rapids. angled grand coulee dam. vs inside dam, large generator, man reading wall of gauges,... - hydro damn stock videos & royalty-free footage00:30MOT 1945: COLUMBIA BASIN PROJECT: Angled WS Columbia River & white water rapids, MS White water rapids. Angled WS Grand Coulee Dam. VS Inside dam, large generator, man reading wall of gauges, making notes. TD Water sliding down damn wall
ws view of hydro electric dam / united states - hydro damn stock videos & royalty-free footage00:07WS View of hydro electric dam / United StatesDam
ws men building dam / united states - hydro damn stock videos & royalty-free footage00:13WS Men building dam / United StatesArchival, Dam, Mining - Natural Resources