U.S. Air Force Staff Sgt. Christine Narro, optometry technician, 433rd Aeromedical Squadron, Joint Base San Antonio, Lackland Air Force Base, exams Trisha Diaz’s pupils during an eye exam. Diaz participated in the no-cost medical services offered during the Ozark Highlands Innovated Readiness Training, Mountain Home, Arkansas, 5-12 June. (U.S. Air Force photo by Tech. Sgt. Peter Dean)