Yellowstone National Park

Mammoth Hot Springs

Yellowstone National Park, Wyoming, USA

Mammoth Hot Springs

Yellowstone National Park, Wyoming, USA

Mammoth Hot Springs

Yellowstone National Park, Wyoming, USA

Mammoth Hot Springs

Yellowstone National Park, Wyoming, USA

Lamar Valley

Yellowstone National Park, Wyoming, USA

Norris Geyser Basin

Yellowstone National Park, Wyoming, USA

Norris Geyser Basin

Yellowstone National Park, Wyoming, USA

Norris Geyser Basin

Yellowstone National Park, Wyoming, USA

Artists Paintpots

Yellowstone National Park, Wyoming, USA

Fountain Paint Pot Nature Trail

Yellowstone National Park, Wyoming, USA

Fountain Paint Pot Nature Trail

Yellowstone National Park, Wyoming, USA

Fountain Paint Pot Nature Trail

Yellowstone National Park, Wyoming, USA