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Petroglyph National Monumentimage of volcanoes and flowers
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Petroglyph National Monument
Things To Know Before You Come
 

 

U-shaped valley carved by a glacier  

Did You Know?
Glacier National park was named for the glaciers that carved, sculpted, and formed this landscape millions of years ago. Despite the recession of current glaciers, the park's name will not change when the glaciers are gone.

Last Updated: April 19, 2007 at 11:35 EST