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Shenandoah National ParkA hiker takes a break on the Appalachian Trail.
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Shenandoah National Park
Natural Resources Fact Sheets
 
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Science & Natural Resource Stewardship
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Water stands in a pit, called an Opferkessel, in a boulder on Old Rag Mountain.  

Did You Know?
The small circular pits (Opferkessels) often found in the rocks of Shenandoah National Park’s cliffs and summits are formed by standing water.

Last Updated: November 05, 2008 at 16:47 EST