Nature
They Removed Two Century-Old Dams. Then the Elwha River Started Rebuilding Itself
For nearly a century, two enormous concrete barriers interrupted Washington State’s Elwha River. The Elwha Dam, completed in 1913, and the Glines Canyon Dam, completed in 1927, generated hydroelectric power that supported the economic development of the Olympic Peninsula. Neither, however, provided effective passage for the salmon and steelhead