While setting up surveillance for terrorist activity, Airman 1st Class Matt Leeper, a sniper with the 506th Expeditionary Security Forces Squadron at Kirkuk Regional Air Base, Iraq, demonstrates how camouflaged gilly suits blend into their surroundings. But enemy forces are far from the only threats to deployed personnel. From animals and insects, to fires and fatigue, many other hidden hazards can lead to injury or death. (U.S. Air Force photo/Staff Sgt. Angelique Perez)