Army Sgt. 1st Class Howard Sanborn, left, and retired

Army Sgt. 1st Class Howard Sanborn, left, and retired Master-at-Arms 3rd Class Nathan DeWalt participate in the 100-meter wheelchair race during the Wounded Warrior Pacific Invitational (WWPI) track and field meet at the Iolani School Kozuki Stadium. WWPI is a competition among seriously wounded, ill and wounded service members from the Air Force, Army, Coast Guard, Navy and Special Operations Command. The WWPI is the largest joint-service competition to take place outside the annual Warrior Games. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jerine Lee/Released)