Airman 1st Class Lucas Gouldner, 47th Civil Engineer Squadron firefighter, sets up a section of the decontamination station for a joint unit response training event on Laughlin Air Force Base, Texas, June 17, 2014. Human decontamination is the process of cleansing the human body to remove contamination by hazardous materials including chemicals, radioactive substances and infectious material. (U.S. Air Force photo/Staff Sgt. Steven R. Doty)(Released)