Sgt. Major Ronald L. Green speaks to Marines and sailors of I Marine Expeditionary Force after the completion of a motivational run commemorating the Marine Corps’ 239th birthday aboard Marine Corps Base Camp Pendleton, Calif., Nov. 7, 2014. More than 750 Marines and Sailors participated in the three-mile motivational run around Camp Del Mar, led by the command element of the I MEF. (U.S. Marine Corps photo by Lance Cpl. April Price)