U.S. Air Force Explosive Ordnance Disposal team members respond during a chemical, biological, radiological, nuclear and explosives exercise at Joint Base Langley-Eustis, Va., Feb. 23, 2017. To guarantee the safety of the EOD members, the service members wear protective gear to reduce exposure to CBRNE hazards. (U.S. Air Force photo by Tetaun Moffett)