A M240 machinegun team provides security while in an observation post with 1st Platoon, Gunfighter Company, 1st Battalion, 506th Infantry Regiment "Red Currahee", 4th Brigade Combat Team, 101st Airborne Division (Air Assault), on a joint patrol with Afghan National Army Soldiers with 6th Khandak, 1st Brigade, 203rd Corps from Combat Outpost Wilderness, Afghanistan, Oct. 21, 2013. (U.S. Army photo by Staff Sgt. Todd A. Christopherson, 4th Brigade Combat Team Public Affairs)