A firefighter assigned to the Fort Eustis Fire Department removes safety gear from a U.S. Air Force Explosive Ordnance Disposal member during a chemical, biological, radiological, nuclear and explosives exercise at Joint Base Langley-Eustis, Va., Feb. 23, 2017. First responders must carefully remove protective gear in order to reduce exposure to CBRNE hazards. (U.S. Air Force photo by Tetaun Moffett)