U.S. Air Force Air Commandos test an area during the HAZMAT Responder Olympics July 12, 2013, at Cannon Air Force Base, N.M. The joint training competition pulled participants from Bioenvironmental Engineering, Emergency Management and Fire Protection and challenged them in several scenarios covering Chemical, Biological, Radiological and Nuclear incidents. (U.S. Air Force photo/Senior Airman Alexxis Pons Abascal)