Doug Perrine / Giant squirrelfish (Sargocentron spiniferum) at cleaning station in the cockpit of wreck of Panorama Air Tour Beech H18S that crashed in 1983 after take-off from Keahole airport, Kona, Hawaii.

Constantinos Petrinos / Yellow stripe clingfish (Diademichthys lineatus) living in association with the Fire Urchin (Astropyga radiata) Lembeh Strait, North Sulawesi, Indonesia.

Alex Mustard / A long exposure renders Bar jacks (Carangoides ruber) as ghostly trails as they swim around a sponge, on a coral reef, at night. East End, Grand Cayman, Cayman Islands. Overall winner of GDT competiti...

Chris & Monique Fallows / Blue Sharks (Prionace glauca) and Yellowfin tuna (Thunnus albacares) Cape Point, South Africa.

Pete Oxford / Long-beaked Common Dolphin (Delphinus capensis) pod and diving Cape Gannets (Morus capensis) hunting Pacific Sardines (Sardinops sagax), Eastern Cape, South Africa

Claudio Contreras,Claudio Contreras / Long-beaked Coralfish (Chelmon rostratus) eye, Inanuran Island, Danajon Bank, Central Visayas, Philippines, April

Dan Burton / Long finned pilot whale (Globicephala malaena) beached whale held in captivity, Florida, USA

Fred Bavendam / Long-snouted Seahorse (Hippocampus reidi) portrait, Bonaire, Netherland Antilles

Norbert Wu / American Paddlefish (Polyodon spathula) can sense electrical fields with long paddle, native to Mississippi River drainage system

Flip Nicklin / Long-spine Porcupinefish (Diodon holocanthus) in defense posture, North America

Norbert Wu / Cosmopolitan Whipnose (Gigantactis vanhoeffeni) a deep sea anglerfish with long fishing pole using bioluminescent lure attracts prey

Dave Watts / Dead Long finned pilot whales {Globicephala malaena} stranded on beach, Australia