Tinigua Jungle
The Tinigua forest stretches across the lowlands near the Sierra de la Macarena, where the eastern plains of Colombia meet the Amazonian forest. The Guayabero and Ariari rivers flow through the wider region and join to form the Guaviare, a tributary of the Orinoco. Forest, rivers and the isolated mountain range bring together landscapes from the Andes, the plains and the Amazon basin.