Pine Valley Brush Fire Chars Over 300 Acres Wednesday, September 12, 2007 15:08 PDT PINE VALLEY, Calif. -- A wildfire quickly burned more than 300 acres of heavy vegetation Wednesday in a... area east of San Diego. The fire had potential to grow to 10,000 acres, said Rich Hawkins, a USFS spokesman.... ground crews couldn't reach the fire because there were no roads leading ...