Master-at-Arms 1st Class Brian Davis, assigned to the Military Working Dogs Unit at Naval Station Guantanamo Bay, Cuba, and his German shepherd prepare to patrol the base.  The GTMO K-9 units conduct daily and weekly sweeps for narcotics, contraband, and weapons on the base. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Scott Pittman/Released)
Petty Officer 3rd Class Scott Pittman
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