U.S. Army 1st Lt. Andrews Kearns, left, a platoon leader for the 2nd platoon, Whiskey Company, 2nd Battalion, 506th Infantry Regiment provides direction to Pvt. 1st Class Bryce Mickelson during a mass casualty exercise at Forward Operating Base Salerno, Khost province, Afghanistan, Aug. 6, 2013. (U.S. Army photo by Maj. Kamil Sztalkoper/Released)
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