Italy
Ojo Caliente Spring is a hot spring in Lower Geyser Basin, of Yellowstone National Park. It is in the River Group which includes Azure Spring, and is located a few yards off the Fountain Flats Freight Road on the northern bank of the Firehole River. In Spanish Ojo Caliente means "hot eye". It is a s
uperheated, alkaline spring which, on its northern end, boils constantly to a height of 12 to 20 inches (30 to 51 cm).
Listen to the audio guide for Ojo Caliente Spring Free on WIP — starts by itself when you arrive, even with the screen off