What is Tocantins River?
[[Image:Tocantins watershed.png|right|200px|Map of the Araguaia/Tocantins Watershed]] The '''Tocantins River''' is a [[river]] that flows through the northeastern part of [[Brazil]]. It rises in the district with a lot of mountains known as the [[Pireneus]]. These can be found to the west of the [[Brazilian Federal District|Federal District]]. Its western [[tributary]], the [[Araguaia River]], has [[headwater]]s very far south on the slopes of the [[Serra dos Caiap&oacute;s]]. {{geo-stub}} [[Category:Rivers of Brazil]]