U.S. Army Sgt. Ernest Haefner, assigned to Alpha Troop, Regimental Support Squadron, Combined Task Force Dragoon, runs a test on equipment used to counter improvised explosive devices before convoy operations at Kandahar Airfield, Afghanistan, July 30, 2013. Haefner and other Soldiers with Alpha Troop, Regimental Support Squadron provided security during a convoy in support of Operation Enduring Freedom. (U.S. Army photo by Spc. Joshua Edwards/Released)
Spc. Joshua Edwards
Taken on 30 July 2013
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