Sgt. 1st Class Damon Williams, the 3rd Armored Brigade Combat Team “Greywolf,” 1st Cavalry Division brigade medical operations noncommissioned officer in charge, leads Greywolf Troopers through casualty evacuation procedures April 9. Williams, a Newport News, Va., native, conducted practical hands-on training that included how to properly mark vehicles for casualty evacuation; casualty evacuation procedures; and the different echelons of care. (U.S. Army photo by Sgt. Matthew Thompson, 11th Public Affairs Detachment/Released)