4/19/2011 - Staff Sgt. Jonathan Webber, 96th Communications Squadron, marks the ground with paint to identify where a copper communication cable is buried. A machine set up by CS, continuously sent out a frequency that the copper pipe picks up. The hand-held detector picks up that frequency from the copper pipes and shows the Airmen where it is located. The CS Airmen were marking the cable location to identify them prior to construction in the area. (U.S. Air Force photo/Samuel King Jr.)