Dr. Robin Collard, McDonald Army Health Center Eye Clinic optometrist, consults U.S. Army Col. Glenn Hodges, U.S. Army Training and Doctrine Command Army Capabilities Integration Center human performance and learning analyst, at Fort Eustis, Va. Aug. 21, 2015. The eye clinic provides both optometry and ophthalmology services to U.S. Service members, their families and retirees. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)