California Governor Edmund G. Brown Jr. yesterday declared this week as "Wildfire Awareness Week" in recognition of last week's devastating fires northwest of Los Angeles. His proclamation noted, "In an average year, wildfires burn 900,000 acres of California's timber and grasslands." Rains that moved into the area on Monday helped extinguish the fires that started last Thursday along US Route 101 near Camarillo Springs and Thousand Oaks, endangering some 4,000 homes. A firefighting helicopter makes a drop on a wildfire on May 3 in Thousand Oaks, Calif. A huge Southern California wildfire burned through coastal wilderness to the beach on Friday then stormed back through canyons toward inland neighborhoods when winds reversed direction. A man on a rooftop looks at approaching flames as the Springs Fire continues to grow on May 3 near Camarillo, Calif. The wildfire has spread to more than 18,000 acres on day two and is 20 percent contained. Firefighter Justin Romero of the New Mexico based Silver City Hotshots uses a drip torch to build a backfire up the mountain off Potrero Road to control the Springs Fire near Newbury Park, Calif., on May 3. A fierce, wind-driven wildfire spread on Friday along the California coast northwest of Los Angeles, threatening 4,000 homes and a military base as residents were evacuated ahead of the flames and a university campus was closed.