Cpl. Shawn Keller, a hazardous material entry team

Cpl. Shawn Keller, a hazardous material entry team rescueman with Marine Corps Air Station Miramar Aircraft Rescue and Firefighting and a Bradley, Ill., native, sprays foam used to prevent a fire from igniting during a training exercise in San Diego, June 21. ARFF and hazardous material teams with the San Diego and Camp Pendleton Fire Departments trained together to ensure when responding to an emergency jointly, the mission is successful and ran safely.