Río Purús is a river located in the western part of Brazil and flows through the Amazon Rainforest. It is approximately 3,200 kilometers long and is a significant tributary of the Amazon River. The river is known for its winding path and diverse ecosystems, supporting a variety of wildlife and plant species. The Purús River basin is home to several indigenous communities, who rely on its resources for their livelihoods. The river's waters are vital for fishing, transportation, and agriculture in the region. Additionally, the area is rich in biodiversity, making it an important site for conservation efforts.