Frequently Asked Questions
1) Who created the sculpture?
2) How much did the sculpture cost?
3) How long did it take to build?
4) Are the faces eroding?
5) Who is the mountain named after?
6) Were there any deaths during the carving?
Did You Know?
Geologists estimate that the granite at Mount Rushmore National Memorial will erode only 1 inch every 10,000 years.