FORT CARSON, COLO. -- Army Chief of Staff Gen. Raymond T. Odierno, left, is given a tour by Col. Robert T. Ault, right, commander, and Command Sgt. Maj. Antoine Duchatelier Jr., middle, command sergeant major, both leaders of 4th Combat Aviation Brigade, 4th Infantry Division,  at Butts Army Airfield on Fort Carson, Colo., July 24, 2014.(Photo by Sgt. Jonathan C. Thibault, 4th Combat Aviation Brigade Public Affairs Office, 4th Infantry Division/Released)
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