A welder's touch
ALI BASE, Iraq -- Airman 1st Class Aaron Nickell, 407th Expeditionary Civil Engineering Squadron structures specialist, welds a fence together here May 10. The structures team installed gates to enhance security at the Containerized Airport Surveillance Radar. Airman Nickell is deployed from Eielson AFB, Alaska. (U. S. Air Force photo / Tech. Sgt. Sabrina Johnson)