Xingu peoples Xingu peoples Xingu peoples are indigenous peoples of Brazil living near the Xingu River. They have many cultural similarities despite their different ethnologies. Xingu people represent fifteen tribes and all four of Brazil's indigenous language groups, but they share similar belief systems, rituals and ceremonies. The Upper Xingu region was heavily populated prior to European and African contact. Densely populated settlements developed from 1200 to 1600 CE. Ancient roads and bridges linked communities that were often surrounded by ditches or moats. The villages were pre-planned and featured circular plazas. Archaeologists have unearthed 19 villages so far. Kuikuro oral history says
American River biodiversity of the American River. The American River is utilized for a variety of recreational uses. Locals and travelers alike use the river’s scenic landscape for bird watching, hiking, biking, fishing, river rafting, kayaking, and more. Although the American River allows small motor boats for part of the year, it remains free from speed boats or boats that use fuel, which makes it a clean, biodiverse river that people can safely swim in and do other recreational activities in. The American River is specifically known for its whitewater rafting. The South Fork has Class III rapids, the Middle Fork has