U.S. Air Force Master Sgt. Marcin Dziurawiec, U.S. Central Command physical security noncommissioned officer, pushes a tire during a tire flip portion at an evasion challenge during National Police Week at Al Udeid Air Base, Qatar, May 15, 2014. National Police Week was first observed in 1962 when President John F. Kennedy signed its proclamation. Dziurawiec is deployed from Vandenberg Air Force Base, California and hails from Poland. (U.S. Air Force photo by Staff Sgt. Ciara Wymbs)
Staff Sgt. Ciara Wymbs
Taken on 15 May 2014
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