170425-N-VJ282-042 ROTA, Spain (April 25, 2017) Explosive Ordnance Disposal Technician 1st Class Ethan Kegley, assigned to Explosive Ordnance Disposal Mobile Unit (EODMU) 8, shows Vice Adm. Christopher Grady, commander, U.S. 6th Fleet, how to utilize a detonator in improvised explosive device detonation operations during his visit to Naval Station Rota, Spain. (U.S. Navy photo by Mass Communication Specialist 1st Class Brian Dietrick/Released)