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Dams

Dams - one of man's greatest accomplishments are explored. The history of dams from construction to demolition and their impact on the environment. Beavers and their dams and construction of embankment dams and larger Hydroelectric dams such as Three Gorges, Hoover, and Grand Coulee are explored.
Aired: Mar 28, 2007 Genre: DocumentaryCreated By: Bruce NashDuration: 44m Rating: 0 Country: United States of America Production: Jupiter Entertainment, Six West Media