26044345IslandA large island in the Xingu River, in the Great Loop ("Volta Grande") section, downstream (southeast) of Altamira, PA. Name unknown.
The polygon traces the vegetation outline, excluding flat barren areas (sandy or rocky) that are probably submerged in the rainy season.-51.8853432-3.6015893BrazilAmapaOiapoque18188-3.5906595-3.6125191-51.8688262-51.9018602
islanddo not draw title