Photos
Slide 1 of 50
- Lower Yellowstone Falls.
- Virginia Cascades.
- Virginia Cascades.
- Grand Prismatic microbial mat.
- Grand Prismatic microbial mat.
- Grand Prismatic microbial mat.
- Grand Prismatic flow.
- Grand Prismatic from above.
- Grand Prismatic from above.
- Grand Prismatic from above.
- Grand Prismatic from above.
- Grand Prismatic from above.
- Grand Prismatic curves.
- Grand Prismatic from above.
- Grand Prismatic from above.
- Grand Prismatic from above.
- Grand Prismatic from above.
- Grand Prismatic from above.
- Grand Prismatic from above.
- "You think we're too close?"
- Bison getting a drink.
- Bison getting a drink.
- Bison getting a drink.
- Bison getting a drink.
- Bison getting a drink.
- Bison getting a drink.
- Bison getting a drink.
- Bison getting a drink.
- Steaming stream.
- Steaming stream.
- Bacterial growth.
- Bacterial growth.
- Felix and a geyser.
- Felix and a geyser.
- Felix and a geyser.
- Large geyser.
- Pool with large mat.
- Dark pool.
- Steaming blue pool.
- Steaming blue pool.
- Steaming blue pool.
- Steaming blue pool.
- Steaming blue pool.
- Steaming blue pool.
- Grand Prismatic runoff.
- Grand Prismatic runoff.
- Grand Prismatic runoff.
- Grand Prismatic runoff.
- Small colorful pool.
- Small colorful pool.