Italy
Chromatic Spring is a hot spring in the Upper Geyser Basin of Yellowstone National Park in the United States. It is connected to the nearby Beauty Pool. When the water level in one of the two pools rises and overflows, the water level in the other decreases. These fluctuations in water level take pl
ace over periods ranging from a few weeks to several years. During this energy shift, the temperatures can change about 10 °F (5.6 °C). Its temperature ranges from 164 to 175 °F (73 to 79 °C).
Listen to the audio guide for Chromatic Spring Free on WIP — starts by itself when you arrive, even with the screen off