WOLFHOUND MISSION — U.S. Army Sgt. John Diaz, right, Scout Platoon, Headquarters and Headquarters Company, 2nd Battalion, 27th Infantry Regiment "Wolfhounds," pulls perimeter security for his unit's last patrol in support of Operation Enduring Freedom, Feb. 28, 2005. Many of the skills the scouts honed during their time in Afghanistan were used on this patrol. U.S. Army photo by Sgt. Frank Magni