U.S. Air Force Staff Sgt. Benjamin Hiller, 386th Expeditionary Civil Engineering Squadron explosive ordnance technician and native of Millersburg, Ohio, demonstrates different unexploded ordnances at an undisclosed location, Southwest Asia, Feb. 23, 2012. Hiller, deployed from the 802nd CES, Lackland Air Force Base, Texas, was part of a number of U.S. and host nation military members that displayed their respective aircraft, vehicles and cooperation to host nation military members and their families as well as fellow U.S. military members during an open house.