13th Annual Smithsonian Magazine Photo Contest Natural World
Sentinel Rock, Lyons formation, in Perry Park, Colorado
This is a picture of "Sentinel Rock", a majestic part of the Lyons formation, 65 million years old. It is located in the beautiful area of Colorado called, Perry Park.
|Photo Location:||Larkspur, Colorado, United States of America|
|Copyright:||© Pati Palumbo|