From left: Army Col. Christopher O. Mohan, commander of Tooele Army Depot, Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, Katherine Hammack, assistant secretary of the Army for installations, energy and environment, and two Tooele civilian employees participate in a ground breaking ceremony for a renewable energy farm at Tooele Army Depot, Utah, Aug. 17, 2012. From left: Army Col. Christopher O. Mohan, commander of Tooele Army Depot, Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, Katherine Hammack, assistant secretary of the Army for installations, energy and environment, and two Tooele civilian employees participate in a ground breaking ceremony for a renewable energy farm at Tooele Army Depot, Utah, Aug. 17, 2012. SHARE: Download: Full Size (9.42 MB) Tags: Photo Essays Credit: VIRIN: 636656-R-HKQ27-126.jpg Photo Gallery