Jesse W. Laurie, a project manager in the Formerly Used Defense Sites program at the U.S. Army Corps of Engineers Los Angeles District's Tucson Resident Office, shows Dr. Christine Altendorf, the USACE Headquarters Environmental Division chief, the location of District projects on Fort Huachuca during her Aug. 29-30 visit to southern Arizona. Altendorf visited the sites to see the scope and progress of the District's sustainability initiatives.