Firefighters mop up a hotspot during the Rocky Fire near Clearake, California
Firefighters from the Sonoma Valley Fire & Rescue Authority mop up a hotspot during the Rocky Fire near Clearlake, California August 5, 2015. The blaze has charred some 68,300 acres, destroyed more than 50 buildings and displaced thousands of residents since erupting last week in the rugged canyons and foothills about 110 miles north of San Francisco. The fire is currently 20 percent contained. REUTERS/Stephen Lam