This is an ArcGIS map with the watersheds of the Columbia River, Klamath River, and Elwha River. If you go to the full size map you can turn on layers for the tribal lands, locations of dams, and other locations discussed in the case studies.
The U.S. Has Spent More Than $2 Billion on a Plan to Save Salmon. The Fish Are Vanishing Anyway
Ageing Water Storage Infrastructure: An Emerging Global Risk
Ageing Dams Pose Growing Threat
The river that came back to life: a journey down the reborn Klamath
World’s Biggest Dam Removal Project to Open 420 Miles of Salmon Habitat this Fall
The Elwha River is transitioning from its dam-bound era to a river wild and free
World's largest dam removal: Restoring Klamath River's native species and tribal traditions