BACKDRAFT TRENCH A firefighter from Pendleton’s Fire and Emergency Services digs a trench around charred fields to prevent further damage, Camp Pendleton, Calif., Oct. 8, 2008. More than 670 firefighters on the ground and in the air from across San Diego County worked to extinguish fires on the Marine Corps Base. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 957187-T-DGR39-546.jpg Photo Gallery