The world's wildest waters

Chapter 1

The river that boils in Peru

View / Create

Answer

Chapter 2

The science of strawberry-colored lakes

View / Create

Answer

Chapter 3

Rivers that flow in technicolor

View / Create

Answer

Chapter 4

Waterfalls that defy gravity and expectations

View / Create

Answer

YOUR GOAL

Master of The world's wildest waters

Ch 3 · Rivers that flow in technicolor

Technicolor Waters

misslily Technicolor Waters

misslily Strict rules for fragile waters

misslily The narrow window of beauty

misslily Colombia's liquid rainbow

misslily The plant behind the paint

misslily The Macarenia plants wake up and turn Caño Cristales into a liquid rainbow!

The narrow window of beauty

misslily The narrow window of beauty

Fun Fact

Rainbow river timing: Caño Cristales looks like a normal, dull grey river for half the year, only bursting into vibrant colors during its breeding season.

The plant behind the paint

misslily The plant behind the paint

Glossary

caño cristales (noun)
A river in Colombia renowned for its vibrant, multi-colored appearance caused by endemic aquatic plants. From June to November, this river in Colombia's Sierra de la Macarena glows with brilliant colors.

Quiz

In which country is the famous 'River of Five Colors,' Caño Cristales, located?

Gossip

Which river color is most beautiful?

Quiz

What happens to the Macarenia clavigera plant during the dry season?

Quiz

During which months does Caño Cristales typically show its vibrant colors?

Quiz

What geological mountain range does Caño Cristales flow through?

Quiz

Which human product is strictly banned for swimmers in Caño Cristales to protect the plants?

Quiz

Which color is NOT typically associated with the 'five colors' of Caño Cristales?

Quiz

What is the scientific name of the endemic plant that turns Caño Cristales red?

Quiz

Why does Caño Cristales lack fish and other large aquatic animal life?