Lonely dead tree in the mud ponds of Mammoth Hot Springs, Yellowstone National Park Wyoming

Lonely dead tree in the mud ponds of Mammoth Hot Springs Yellowstone National Park Wyoming pastel colors lonely mammoth hot springs yellowstone national park landscape yellowstone wyoming park america mammoth tree nature sky national geothermal mountain states hot dead united usa desert depression hill stone grey black sulphur vapor calcium depressing carbonate relief steam landmark geology sulfur mineral limestone mud pots environment natural