CBRNE Challenge 2009
U.S. Air Force Airman 1st Class Mathew Kindoll, 48th Civil Engineer Squadron, and Staff Sgt. Christopher McFefries, 100th Civil Engineer Squadron, take a challenge in Level A suits during the 2009 Chemical, Biological, Radiological, and Nuclear Challenge at Ramstein Air Base, Germany, June 22, 2009. The CBRN Challenge consisted of 6 teams going head to head in 6 different scenarios, an equipment olympic challenge, and land navigation challenge.(U.S. Air Force photo by Staff Sgt. Stephen J. Otero)