25833849IslandIsland in the Great Bend of the Xingu River, well downstream of Altamira, PA. Name unknown.
The polygon follows the vegetation outline, excluding sandy/rocky areas that are probably submerged in the rainy season.-51.8027043-3.5308867BrazilAmapaOiapoque22214-3.5300836-3.5316898-51.8018353-51.8035733
islanddo not draw title