Chit-Chat: Have you ever heard of a river island?

 Ilha do Bananal (Island of the Banana plantation) in the state of Tocantins, is the largest river island in the world. Submerged below the surface of the Araguaia River for most of the year, it boasts biodiversity in abundance given its location between the biomes of the Amazon and the Cerrado. It’s a natural wonder well worth experiencing.