Keeping Watch Air Force Tech. Sgt. Amy McDermott mans a machine gun during a field training exercise with simulated hostile conditions at Camp Perry, Ohio, Aug. 2, 2018. Air National Guard photo by Tech. Sgt. Joe Harwood SHARE: Download: Full Size (2.45 MB) Credit: Air National Guard photo by Tech. Sgt. Joe Harwood VIRIN: 180801-Z-XQ637-935C.JPG Photo Gallery