Security forces Airmen establish early warning network with locals
IRAQ -- Humvees from the 407th Expeditionary Security Forces Squadron at nearby Tallil Air Base patrol in the desert. The squadron's Airmen provide perimeter security to Tallil, and part of their job is to drive about 210 square miles that surrounds the installation to keep U.S. servicemembers and coalition forces safe. (U.S. Air Force photo by Master Sgt. Maurice Hessel)