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Modern Marvelschevron_right
S01E01: Grand Coulee DamThe world’s largest concrete dam–and the largest concrete structure in the world–lies on the Columbia River in the State of Washington. B uilt in 1931, it is also one of the largest hydroelectric power plants in the world.
Genres:
Air Date:
Dec 10, 1993
Runtime:
44 minutes
Production:
Casts:
