Capt. Matthew M. McCarthy, Destined Company Commander, 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade, and a native of Deerfield, Ill., explains the functions of a High Mobility Multipurpose Wheeled Vehicle to members of the Tahnohutlt Bike Club as they viewed American and Estonian military static displays during a tour on Tapa Military Base, Estonia, July 3. Static displays included the MG3 general-purpose machine gun, a universal self-loading pistol and a grenade launcher. (U.S.  Army photo by Spc. Jacqueline Dowland, 13th Public Affairs Detachment)
Spc. Jacqueline Dowland
Taken on 3 July 2015
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