Yellowstone National Park

Willow

Yellowstone National Park, Wayoming, 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

Opal Pool - Grand Prismatic Spring Area

Yellowstone National Park, Wyoming, USA

Old Faithful

Yellowstone National Park, Wyoming, USA

Snowy Slopes - Lamar Valley

Yellowstone National Park, Wyoming, USA

Soda Butte

Yellowstone National Park, Wyoming, USA

Lamar Valley

Yellowstone National Park, Wyoming, USA