ELLSWORTH AIR FORCE BASE, S.D. -- (Left to right) Tech. Sgt. Jayson Wells, 28th Civil Engineer Squadron explosive ordnance disposal technician, and Senior Airman Travis Few, 28 CES EOD technician, place a MK-2 shape charge against a simulated chemical bomb during a routine training exercise, March 30. The Mk-2 shape charge punctures the chemical bomb, allowing the agent to be released and incinerated by the explosion. (U.S. Air Force photo/Airman 1st Class Matthew Flynn)