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
South Fork American River Creek, and Silver Fork American River. Most of the watershed consists of high, forested mountains and steep-sided valleys that receive up to of annual precipitation, except for the westernmost section which consists of drier foothill country. The river also contributes about a third of the total outflow of the American River system. According to a U.S. Geological Survey stream gage at Lotus, about above Folsom Lake, the average discharge was from 1951 to 1995. The highest recorded flow was on January 1, 1997 (see ), and the lowest monthly mean was in July 1977. Rafting and Kayaking The South Fork