14th Annual Smithsonian Magazine Photo Contest The American Experience
Geothermal Viewing - Yellowstone National Park
The Yellowstone Caldera is considered a supervolcanoe, and this area is rich with geysers and other geothermal pools. Here, a walkway has been built to alone park vistors to marvel over these wonders of nature.
|Photo Location:||Wyoming, United States of America|
|Copyright:||© Aya Okawa|