A San Diego Sheriff Bell 205 A1 fire and rescue helicopter drops water in an effort to extinguish the Creek Fire on Camp Pendleton, Calif., Dec. 24. - A San Diego Sheriff Bell 205 A1 fire and rescue helicopter drops water in an effort to extinguish the Creek Fire on Camp Pendleton, Calif., Dec. 24.

Deputy Fire Chief Ryan Tworek uses the LedxiPol program on his government computer to update policies and procedures that keep the Marine Corps Fire Department aboard Marine Corps Logistics Base Barstow, Calif., operating on a day to day basis, August 24. - Deputy Fire Chief Ryan Tworek uses the LedxiPol program on his government computer to update policies and procedures that keep the Marine Corps Fire Department aboard Marine Corps Logistics Base Barstow, Calif., operating on a day to day basis, August 24.

A firefighter with the Camp Pendleton Fire Department explains the scheme of maneuver to another firefighter during a controlled burn training exercise on Marine Corps Base Camp Pendleton, Calif., June 3. - A firefighter with the Camp Pendleton Fire Department explains the scheme of maneuver to another firefighter during a controlled burn training exercise on Marine Corps Base Camp Pendleton, Calif., June 3.

Firefighters initiate prescribed burns at Ranges 108 and 109 on Marine Corps Base Camp Pendleton, California, June 12. - Firefighters initiate prescribed burns at Ranges 108 and 109 on Marine Corps Base Camp Pendleton, California, June 12.

Marines cut through concrete slabs with a jackhammer during urban search and rescue training at Treasure Island, Oct. 7, 2015, as part of San Francisco Fleet Week 2015. The event featured demonstrations and hands-on training with tools commonly used for rescue missions during disaster relief. - Marines cut through concrete slabs with a jackhammer during urban search and rescue training at Treasure Island, Oct. 7, 2015, as part of San Francisco Fleet Week 2015. The event featured demonstrations and hands-on training with tools commonly used for rescue missions during disaster relief.

Cpl. Justin Groom, an aircraft rescue firefighter with Marine Wing Support Squadron 172, 1st Marine Aircraft Wing, stokes the fire inside of a scrap airplane during a fire response scenario Feb 18, at Utapao Royal Thai Navy Airfield, Kingdom of Thailand. The scenario is part of exercise Cobra Gold 2015, which is designed to improve international partnerships and security within the region. - Cpl. Justin Groom, an aircraft rescue firefighter with Marine Wing Support Squadron 172, 1st Marine Aircraft Wing, stokes the fire inside of a scrap airplane during a fire response scenario Feb 18, at Utapao Royal Thai Navy Airfield, Kingdom of Thailand. The scenario is part of exercise Cobra Gold 2015, which is designed to improve international partnerships and security within the region.