Soldiers from the 1st Battalion, 24th Infantry Regiment, 1st Stryker Brigade Combat Team, 25th Infantry Division (Legion Air), 59th Mobility Augmentation Company, 8th Engineer Battalion and Afghan National Army, perform a site survey to find and clear the best area for checkpoint four during Operation Fairbanks in Qalat, Afghanistan, 20 Sept. 2011. (U.S. Army photo by Sgt. 1st Class James Fidel / Released)