Scott Mehallow of Wachapreague, Virginia uses a dive knife to chisel out eyes during an underwater Halloween pumpkin carving contest twenty five feet below the ocean's surface in the Florida Keys National Marine Sanctuary off Key Largo, Florida, Oct 29, 2010. Organized by the Amoray Dive Resort, judges evaluated entrants' subsea Jack-o-Lanterns for uniqueness and creative execution. [Photo/Agencies]