• Photo of golden aspen with Hallet Peak in the background. NPS Photo by J. Frank

    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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Cumulus Clouds

a photo of cumulus clouds
Cumulus clouds result from unstable rising air masses.
Photo courtesy of Rocky Mountain National Park.

Did You Know?

a photo of author William Allen White

Author William Allen White, the editor of the Emporia Gazette in Kansas, won a 1922 Pulitzer Prize for his editorial “To an Anxious Friend.” His vacation cabin sits near the Moraine Park Visitor Center.