U.S. Navy HM1 Billy Joe Heap, a corpsman from Expeditionary Medical Facility Dallas, sterilizes dental instruments at a health-care clinic at Owsley County High School in Booneville, Ky., June 24, 2018. The clinic is one of four that comprised Operation Bobcat, a 10-day mission to provide military medical troops with crucial training in field operations and logistics while offering no-cost health care to the residents of Eastern Kentucky. The clinics, which operated from June 15-24, offered non-emergent medical care; sports physicals; dental cleanings, fillings and extractions; eye exams and no-cost prescription eye glasses. (U.S. Air National Guard photo by Lt. Col. Dale Greer)