NEWBURY PARK, CA – MAY 02: Fire firghters set back fires to burn off dry brush to protect homes behind a hillsdie threatened by an out of control wildfire on May 2, 2013 in Newbury Park, California. Hundreds of firefighters are battling wind and dry conditions as over 6000 acres have already been burned northwest of Los Angeles. Kevork Djansezian/Getty Images/AFP