my beautiful colombia

Caño Cristales is a river in Colombia that is located in the Sierra de la Macarena, in the municipality of the same name, in the department of Meta.
It has been called "the river of the gods", "the river of five colors", "the rainbow that melted" or "the most beautiful river in the world", because in its background plants (algae) are reproduced aquatic of different colors, that produce the sensation of being in front of a river of six colors: red, yellow, green, black, blue and pink mainly