A charred caution sign which warns that winter snow removal is not done on a regular basis is seen at the Rim Fire just outside of Yosemite National Park, California, August 27, 2013. The Rim Fire, one of the largest California wildfires on record roared deeper east into Yosemite National Park on Tuesday, frightening away many late-summer visitors, while the sprawling blaze also crept closer to thousands of homes west of the park. REUTERS/David McNew (UNITED STATES - Tags: ENVIRONMENT DISASTER) *** Local Caption *** DLM007_USA-FIRE-YOS_0828_11.JPG