Amazing photos of the "liquid rainbow" river in colombia. you've got to see these! - There is a river in colombia, located in the serrania de la macarena province of meta, known to locals as "the river of five colors" or "the liquid rainbow".
Cano Cristales is a Colombian river located in the Serrania de la Macarena, province of Meta. The river is commonly called “The River of Five Colors,” “The Liquid Rainbow” or even “The Most Beautiful River in the World” due to the algae produced colors.