Ed Betz, Chenega Global Services, LLC hazardous material environmental technician, stores hazardous material at the consolidated accumulation point on Ellsworth Air Force Base, S.D., March 22, 2013. HAZMART provides a single point of control for management, accountability and tracking of the distribution and use of all hazardous materials on the base. (U.S. Air Force photo by Airman 1st Class Alystria Maurer/Released)