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Yosemite National ParkSnowy Half Dome
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Yosemite National Park
Doing Business With The Park

Business permits and commercial use authorizations


Permits for other activities

Rockfall area and talus slope at base of Three Brothers in Yosemite Valley.  

Did You Know?
In March 1987, the largest historical rockfall in Yosemite National Park deposited an estimated 1.5 million tons of debris at the base of Three Brothers, closing Northside Drive for several months.

Last Updated: January 26, 2007 at 16:22 EST