Defend the Installation: Towers of Power
Airman 1st Class Lee Borytsky, 455th Expeditionary Security Forces Squadron defender, scans the perimeter around his guard tower on Bagram Airfield, Afghanistan, Jan. 10, 2013. The 455th ESFS mans the guard towers that ring the base, armed with powerful binoculars and other hi-tech surveillance gear, looking out into the local community and watching for any threats. (U.S. Air Force photo/Senior Airman Chris Willis)