DISPOSAL LEADS U.S. Air Force Staff Sgts. Trent Rydberg, left, and Greg Talley, right, tape together wire leads to send firing signals to C-4 explosive charges attached to an ordnance cache at a disposal range near Bagram Airfield, Afghanistan, Aug. 2, 2009. Rydberg and Talley, explosive ordnance disposal technicians, are assigned to the 755th Air Expeditionary Group. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 892679-U-QFR39-231.jpg Photo Gallery