U.S. Air Force Airmen assigned to the 633rd Civil Engineer Squadron and the 633rd Aerospace Medicine Squadron inspect a bucket for radiation exposure during a joint radiological response training at Joint Base Langley-Eustis, Virginia, Oct. 3, 2018. The teams led their survey with beta-gamma detectors, gamma rays are the most harmful to your body, and the ones with the least amount of protection available against them. (U.S. Air Force photo by Airman 1st Class Anthony Nin Leclerec)