OPFOR react under fire
Pfc. Jonathan Elledge and Pfc. Ryan Williams from Charlie Company, 1-327 Infantry Regiment, 101st Airborne Division, egress from their fighting positions during a simulated ambush on Fort A.P. Hill, Va., Jan. 16, 2015. The soldiers provide realistic encounters to units as they operate in a simulated operation environment. (U.S. Army photo by Spc. Phillip Scaringi/Released)