U.S. Army Col. Glenn Hodges, U.S. Army Training and Doctrine Command Army Capabilities Integration Center human performance and learning analyst, undergoes an annual eye exam at the McDonald Army Health Center Eye Clinic at Fort Eustis, Va., Aug. 21, 2015. Hodges’ exam included checking his eyes for glaucoma and issuing him a prescription for glasses. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)