LANGLEY AIR FORCE BASE, Va – Mr. John Tice, 1st Civil Engineer Squadron environmental restoration chief, explains the cleanup process of Langley’s Landfill 17 to Col. Kevin Altman, 1st Mission Support Group commander, during a monthly base civil engineer update here July 2. The restoration process began in the spring and is scheduled for completion in October 2008. (U.S. Air Force photo/Senior Airman Vernon Young)