Corporal Christopher E. Gregory, a heavy equipment operator with Combat Logistics Battalion 4, extends the arm of his Millennia Military Vehicle to lift supplies for Marines here, April 11, 2012. Gregory, a native of Kimble, Neb., uses several large machines to move heavy loads around the base. (U.S. Marine Corps photo by Lance Cpl. Tyler Reiriz) - Corporal Christopher E. Gregory, a heavy equipment operator with Combat Logistics Battalion 4, extends the arm of his Millennia Military Vehicle to lift supplies for Marines here, April 11, 2012. Gregory, a native of Kimble, Neb., uses several large machines to move heavy loads around the base. (U.S. Marine Corps photo by Lance Cpl. Tyler Reiriz)