Sgt. Jason Pacheco, 23, scout sniper instructor, Division Schools, 1st Marine Division, from Las Vegas, N.M., uses his prosthetic leg as support for an M40 Sniper Rifle on a firing range at Camp Pendleton Aug. 30, 2011. Pacheco suffered a severed leg after an improvised explosive device detonated beneath him during a patrol in Afghanistan August 2010. Pacheco uses his prosthetic leg to support the weight of his rifle to show an example of how students can use anything to steady a rifle. He has been an instructor for the Pre-Scout Sniper School since March and recently completed a physical fitness test with his prosthetic leg. He has re-enlisted and said he hopes to continue training in preparation to return to full duty. (Official U.S. Marine Corps photo by Lance Cpl. Timothy Lenzo)
