25833918IslandIsland in the Great Bend of the Xingu River, downstream of Altamira, PA. Name unknown.
The polygon follows the vegetation outline, excluding areas like beaches that are probably submerged in the rainy season.-51.7943626-3.518588BrazilAmapaOiapoque23197-3.5163553-3.5208207-51.7919701-51.7967551
islanddo not draw title