U.S. Navy Lt Commander John Morris, a dental officer with 4th Dental Battalion, 4th Marine Logistics Group, provides dental service to locals as part of Innovative Readiness Training Arctic Care 2018, Buckland, Alaska, April 18, 2018. IRT Arctic Care provides service members the opportunity to increase public awareness and understanding of Reserve component forces while increasing overall training and readiness. (U.S. Marine Corps photo by Lance Cpl. Ricardo Davila)