16th Annual Smithsonian Magazine Photo Contest Altered Images
A mountain of travertine terraces.

Volcanic action that produces travertine, a form of limestone that appears in a myriad of shapes and colors. Can look like a salt flat, a mud mound or a mountain as in this case.

Photo Detail
Date Taken: 06.2018
Date Uploaded: 08.2018
Photo Location: Yellowtsone National Park, Wyoming, United States of America
Camera: Canon EOS REBEL T5
Copyright: © Winsome Boyd