Mammoth Hot Springs, Yellowstone
Yellowstone National Park, Wyoming, USA
View of part of the Upper Terraces showing the calcium carbonate deposits created after the hot spring water has cooled. Getting about the complex is easy as boardwalks cover nearly 1.75 miles around the Upper and Lower Terraces.
Mammoth Hot Springs are located just south of the North Entrance to Yellowstone, near the town of Gardiner in Montana.