Senior Airman John Larosch, (left), 512th Civil Engineer Squadron Explosive Ordnance Disposal Flight technician fills a water charge with Staff Sgt. Christopher Erickson, 512th EOD technician, at the EOD range, July 29. The technicians were testing different theories of demolition as part of their training. Sergeant Erickson and Airman Larosch are two of seven reservists assigned to the 512th EOD Flight, Dover Air Force Base, Del. (U.S. Air Force photo/Jason Minto)