Environmental concerns clash with "clean" energy production in this fascinating documentary about an ambitious project designed to exploit the resources of the Baker and Pascua Rivers in Chile. As plans move forward for the construction of five hydroelectric dams in the Patagonia region, the local cowboys and ranchers express their concerns over how the effort could have negative impacts on their lives. 88 min. Soundtrack: English and Spanish; Subtitles: English; biographies; photo gallery. In English and Spanish with English subtitles.