A U.S. Army Sight Security Team member, 2nd Battalion, 138th Field Artillery Regiment, establishes a security perimeter as U.S. Air Force pararescuemen from the 82nd Expeditionary Rescue Squadron practice mountain rescue techniques Nov. 27, 2012 in the Grand Bara Desert, Djibouti. This was regular proficiency training for pararescuemen. (U.S. Air Force photo by Airman 1st Class Nicholas Byers/ Released)
<br>Unit: 1st Combat Camera Squadron
Airman 1st Class Nicholas Byers
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