Modern Marvels S1E1 - Grand Coulee Dam
8.1/10 by 30 users
The 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.
| Released | Dec 10, 1993 |
|---|---|
| Runtime | 44min |
| Genre | Documentary |
| Actor | N/A |
| Director | Bruce Nash |
| Production | Jupiter Entertainment |