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Making America's Best Idea Even Better
Mount Rushmore National MemorialLincoln's eyes
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Mount Rushmore National Memorial
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Gerard Baker, Superintendent,
Mount Rushmore National Memorial.
Did You Know?  

Did You Know?
The erosion rate of Mount Rushmore National Memorial is estimated by geologists at 1 inch every 10,000 years? It should be around for many years to come.

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Last Updated: January 19, 2008 at 11:41 EST