• Photo of park visitors enjoying sunset from the Alpine Ridge Trail in Rocky Mountain National Park.

    Rocky Mountain

    National Park Colorado

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  • Impacts from September 2013 Flood - Old Fall River Road, Alluvial Fan and Trails

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Revegetation Volunteer

a photo of a revegetation volunteer
A volunteer helps with the revegetation effort in the summer of 2003 at Beaver Meadows Visitor Center in Rocky Mountain National Park.
Photo courtesy of Rocky Mountain National Park

Did You Know?

a photo of gneiss (a metamorphic rock)

The oldest rocks in the park are metamorphic (biotite schist and gneiss) estimated at 1.7 billion years old, making them some of the oldest rocks within the National Park System.