Caño Cristales is a river in Colombia. The right tributary of the Lozada River (Guayabero tributary). The mouth of the river is located in central Colombia, on the territory of the Meta department in the Macarena mountain range. In Spanish, the name of the river means “crystal river”. The river is known for changing its color due to different types of algae, which is why locals call it the “river of five colors”Solid areas: 1%