ELLSWORTH AIR FORCE BASE, S.D. -- An Army National Guard soldier from the 704th Chemical Company chemical biological radiological and nuclear specialist, processes through a simulated decontamination tent during the 2010 Golden Coyote exercise at Camp Lancer, Ellsworth Air Force Base, S.D., June 18. The shower is regulated at a certain temperature to reduce the shock put on a casualty's system. (U.S. Air Force photo/Airman 1st Class Jarad Denton)