Its name essentially describes it. You have to see Colombia’s Rainbow River to believe in the breathtaking display of colors it displays, even though its official name is Caño Cristales. There are lots of red, yellow, purple, and green hues in this liquid rainbow.

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 It thunders through the Serranía de la Macarena National Park, its hues shifting with the light. The area is heavily reddened by the Macarenia clavigera plants that line the riverbed, and the numerous waterfalls enhance the already breathtaking scenery.