Following the removal of four dams on the Klamath River, salmon are returning to their historic spawning grounds. This monumental dam removal project, the largest in US history, is a victory for local tribes who fought for decades to restore the river's ecosystem. The return of salmon, including the discovery of numerous salmon nests, signifies a positive impact on water quality and salmon health. This event is considered a significant milestone in river restoration, offering valuable data for future conservation efforts. Experts are optimistic about the river's future, with the salmon's rapid return exceeding expectations.