First Lt. Steven Craig, a Regional Corps Battle School fires advisor, shows Afghan National Army soldiers how to line up a Russian-built 122mm D-30 howitzer, using an aiming circle, at the camp's Regional Military Training Center, June 25, during the battle school's D-30 artillery course. The artillery course, which also includes forward observer and fire direction center training, is a recent addition to the RCBS at the ANA leadership's request. Twenty-six soldiers from all four brigades within the ANA's 215th Corps traveled to Camp Shorabak for the course. (U.S. Marine Corps Photo by Sgt. Bryan Peterson/Released)
Sgt. Bryan Peterson
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