"Rainbow River" Float in the River of Seven Colors (Cano Cristales) in Colombia /Caño Cristales, Colombia. Algae blooms give this river up to 7 colors
Keep Calm and Visit Colombia :)
San Andres in the Carribean Sea is a fascinating Colombian Island that is surounded by an impressive underwater Fauna and Flora.
Mapa de isla San Andres, Colombia Must be a separate trip all on its own :)
San Andrés Islas, 100% Colombia.