26082061IslandVERY longated island in the Xingu River, in the Great Loop ("Volta Grande") section, downstream (southeast) of Altamira, PA. Name unknown.
The polygon traces out the vegetation outline, excluding flat barren areas (sandy or rocky) that are probably submerged in the rainy season.-51.840333-3.5663685BrazilAmapaOiapoque19584-3.5600615-3.5726755-51.8324393-51.8482267
islanddo not draw title