HORNBROOK, Calif.-In August, crews completed the largest dam removal project in US history by demolishing the last of the four dams on the Klamath River. For decades, tribal nations on the Oregon-California border have fought to restore the river back to its natural state. For the past 100 years, the four hydroelectric dams on the Klamath River-Iron Gate Dam, Copco Dams 1 and 2, and JC Boyle Dam-have prevented the region's iconic salmon population from swimming freely along the Klamath River and its tributaries.
As the dams blocked the water, they caused millions of tons of sediment, which har...
