Large colorful spring

located in Yellowstone National Park.
Its dimensions are about 80 by 90 meters, and its depth is about 50 meters (the largest hot spring in the United States and the third largest in the world). In a minute, more than two thousand liters of water are poured out of the "Big multicolored spring", the temperature of which is about 70 ° C.
The source got its unusual appearance and name thanks to the multi-colored colonies of bacteria living in the extremely rich in minerals warm water around the source.