U.S. Army Pfc. Justin Walker, a dog handler, plays with his dog on Combat Out Post Baraki-Barak, Jan. 5, 2013, Logar province, Afghanistan. Walker is assigned to the 1st Squadron, 91st Cavalry Regiment, 173rd Airborne Brigade Combat Team. (U.S. Army photo by Spc. Alexandra Campo/Released)
Spc. Alexandra Hulett
Taken on 4 January 2013
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