GROVELAND, CA - AUGUST 24: Trees burned by the Rim Fire stand outside of Camp Mather on August 24, 2013 near Groveland, California. The Rim Fire continues to burn out of control and threatens 4,500 homes outside of Yosemite National Park. Over 2,000 firefighters are battling the blaze that has entered a section of Yosemite National Park and is currently 5 percent contained. (Photo by Justin Sullivan/Getty Images)