U.S. Air Force Col. Christopher Hayes, 39th Medical Group medical staff chief, makes an incision on the arm of U.S. Air Force Col. John Walker, 39th Air Base Wing commander, May 19, 2016, at Incirlik Air Base, Turkey. An incision was made to create a pathway surgeons can use to access the problematic area. (U.S. Air Force photo by Senior Airman John Nieves Camacho/Released)