U.S. Air Force Master Sgt. Paul Kosiba, 83rd Network Operations Squadron noncommissioned officer in charge of client security, looks for trash and debris during Clean the Bay Day at Langley Air Force Base, Va., June 1, 2013. Clean the Bay Day has been an annual event for 25 years. (U.S. Air Force photo by Airman 1st Class Kimberly Nagle/Released)