Strykers prepare for convoy
U.S. Army Soldiers with 3rd Cavalry Regiment prepare their Stryker vehicle to move in a convoy at the National Training Center, Fort Irwin, Calif., Feb. 12, 2016. The National Training Center conducts tough, realistic, training to prepare brigade combat teams and other units for combat. (U.S. Army photo by Staff Sgt. Alex Manne/Released)