Spc. Nathaniel Pridgon, motor transport specialist, Forward Support Company, 3rd Battalion, 16th Field Artillery Regiment, 2nd Brigade Combat Team, 4th Infantry Division, properly installs an M2 .50-caliber machine gun on an M1151 Expanded Capacity Armament Carrier on Fort Carson, Nov. 13, 2012. “Rolling Thunder” conducted a one-day field training exercise to test their vehicles reliability and verify all communications equipment worked properly. (U.S. Army photo by Staff Sgt. Andrew Porch, 2nd BCT PAO, 4th Inf. Div.)