Katherine Hammack, U.S. Army Installations, Energy and Environment assistant secretary, talks with an Advanced Individualized Training Student during a tour of Fort Eustis, Va., Sept. 25, 2013. Hammack asked the students what they liked and disliked about their facilities, and discussed solutions with Fort Eustis leadership. (U.S. Air Force photo by Airman 1st Class Austin Harvill/Released)