PHILADELPHIA - Fireman Terrence Donohue waits to hook a buoy before pulling it out of the Schuylkill River near Philadelphia Friday, Dec. 5, 2008. Donohue is one of 16 crewmembers attached to the Aids to Navigation Team in Philadelphia. (U.S. Coast Guard photo/Petty officer 3rd Class Crystalynn A. Kneen)