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Making America's Best Idea Even Better
Rocky Mountain National Parkphoto of hiker with Long's Peak
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Rocky Mountain National Park
Cumulus Clouds
a photo of cumulus clouds
Photo courtesy of Rocky Mountain National Park.
Cumulus clouds result from unstable rising air masses.
a photo of a hiker below the Diamond on Longs Peak  

Did You Know?
The one way length of the East Longs Peak Trail is 7.5 miles. Average time for a round trip is 12 hours.
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Last Updated: July 21, 2007 at 10:44 EST