A U.S. Army Soldier and U.S. Air Force Airman scan the Korengal valley's rocky hillside as fellow members return fire at insurgents, during an early morning gun battle in the Korengal valley of Kunar province, Afghanistan, on Aug. 13, 2009. Both service members are attached to Company B, 2nd Battalion, 12th Infantry Regiment, 4th Brigade Combat Team, 4th Infantry Division, based at Fort Carson, Colo. International Security Assistance Forces across Afghanistan increased operations in recent months. In this event, it was in order to ensure safety and security during Afghanistan's second national election that took place at the end of August. (U.S. Army Photo/Sgt. Matthew Moeller)