Munduruku indigenous people demarcate Indigenous Lands of Sawré Muybu village, in Kay waterfall on river Jamanxim. The Munduruku people have inhabited the Sawré Muybu in the heart of the Amazon, for generations. The Brazilian government plans to build a series of dams in the Tapajos River basin, which would severely threaten their way of life. In addition to preserving their way of life, the demarcation of Sawré Muybu ensures the conservation of 178,000 hectares of Amazonian rainforest.