26051259Islandlargish island in the Xingu River, in the Great Loop ("Volta Grande") section, downstream (southeast) of Altamira, PA. Name unknown.
The polygon follows the vegetation outline, excluding flat barren areas (sandy or rocky) that are probably underwater in the rainy season.-51.8398503-3.605875BrazilAmapaOiapoque16863-3.6017847-3.6099653-51.8315542-51.8481463
islanddo not draw title