U.S. Air Force Col. Russ Cook, 23rd Wing commander, familiarizes himself with explosive ordnance disposal operations during an immersion tour at Grand Bay Bombing and Gunnery Range near Moody Air Force Base, Georgia, Sept. 27, 2021. After EOD technicians conduct a detonation, they perform a second one to ensure nothing is left over and all explosives are completely deemed free of hazards. (U.S. Air Force photo by Airman 1st Class Megan Estrada)