Dams remain one of the ultimate demonstrations of human power over nature. Wild rivers can be tamed to deliver energy for industry, lakes for recreation, and water for agriculture. But severing the link between land and sea has come with grave ecological costs. This is part one of a two-part series on dam removals. In this episode, we return to the Klamath river to examine the fierce conflict (and unlikely partnerships) in pursuit of the deconstruction of 4 major dams.