25834090IslandIsland in the Great Bend of the Xingu River, way downstream of Altamira, PA. Name unknown.
The polygon follows the vegetation outline, not including areas like beaches that are probably submerged in the rainy season.-51.7907525-3.5382755BrazilAmapaOiapoque21938-3.5360214-3.5405296-51.7894704-51.7920345
islanddo not draw title