BALAD AIR BASE, Iraq -- Senior Airman Micah Shaffer, one of the 332nd Expeditionary Civil Engineer Squadron pavement and heavy equipment flight's Dirt Boyz, pours concrete onto the footer of a flightline pad at Balad Air Base, Iraq, Feb. 6. It takes about 10 truck loads of concrete to fill one 13' by 200' pad. Airman Shaffer is deployed from Ellsworth. (U.S. Air Force photo/ Senior Airman Julianne Showalter)