148th Fighter Wing Civil Engineering Squadron members Staff Sgt. Tom Jackson, Staff Sgt. Michael Wing, Senior Airman Brent Micken, and Airman 1st Class Jacob Olson construct part of a simulated village at Fort Greely, Delta Junction, Alaska July 23, 2011. The Army will use the village to train tactical movements and building clearing procedures. (U.S. Air Force photo by Master Sgt. Douglas Ion.)