A Los Angeles County firefighters works to put out a fire at the Blue Dune mobile home park after a fire broke out about 3:30 p.m. Friday, July 4, 2008, when its believed a propane tank caught fire. Firefighters were able to knock down the mobile home fire, but the flames spread to hillside brush near Malibu Creek State Park. The park was evacuated as a precaution, in Malibu, Calif.