Water Dog Pfc. Christopher M. Bullard, 20, from Purcell, Okla., assigned to Company A, 173rd Brigade Support Battalion, performs one of his three daily water-quality tests at the coffee shop Dec. 28 at Forward Operating Base Fenty in eastern Afghanistan. (U.S. Army Photo/Spc. Gregory Argentieri)
Spc. Gregory Argentieri
Taken on 28 December 2007
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