U.S. Air Force Explosive ordnance disposal members from Seymour Johnson Air Force Base, North Carolina, Andrews AFB, Maryland and Shaw AFB, South Carolina, ruck march to a training site on Seymour Johnson AFB, July 25, 2021. The EOD members participated in a five-day field training exercise, Operation Guillotine. (U.S. Air Force photo by Senior Airman Kimberly Barrera) The EOD members participated in a five-day field training exercise, Operation Guillotine. (U.S. Air Force photo by Senior Airman Kimberly Barrera)