Crested Pool 1

Yellowstone National Park, Wyoming

Crested Pool 2

Yellowstone National Park, Wyoming

Near the Firehole River

Yellowstone National Park, Wyoming

Near Spasmodic Geyser

Yellowstone National Park, Wyoming

Near Liberty Pool

Yellowstone National Park, Wyoming

Depression Geyser

Yellowstone National Park, Wyoming

Near Little Anemone Geyser 1

Yellowstone National Park, Wyoming

Near Little Anemone Geyser 2

Yellowstone National Park, Wyoming

Near Blackpool

Yellowstone National Park, Wyoming

On the Shore of West Thumb Lake

Yellowstone National Park, Wyoming

Grand Prismatic Spring

Yellowstone National Park, Wyoming

Grand Prismatic Spring

Yellowstone National Park, Wyoming

Grand Prismatic Spring

Yellowstone National Park, Wyoming

Grand Prismatic Spring

Yellowstone National Park, Wyoming

Grand Prismatic Spring

Yellowstone National Park, Wyoming

Grand Prismatic Spring

Yellowstone National Park, Wyoming

Grand Prismatic Spring

Yellowstone National Park, Wyoming