Juergen Freund / Silvertip reef shark (Carcharhinus albimarginatus) Kimbe Bay, West New Britain, Papua New Guinea.

Fred Bavendam / Silver-tip Shark (Carcharhinus albimarginatus) underwater portrait, Andaman Sea, Burma

Doc White / Silvertip shark {Carcharhinus albimarginatus}, Papua New Guinea

Richard Robinson / Silvertip Shark (Carcharhinus albimarginatus) at Ellet 'Banc New Caledonia.

Richard Robinson / Silvertip Shark (Carcharhinus albimarginatus) at Ellet 'Banc New Caledonia.

Richard Robinson / Silvertip Shark (Carcharhinus albimarginatus) at Ellet 'Banc New Caledonia.

Richard Robinson / Silvertip Shark (Carcharhinus albimarginatus) at Ellet 'Banc New Caledonia.

Claudio Contreras / Silvertip shark (Carcharhinus albimarginatus), San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve (Socorro Islands), Pacific Ocean, Western Mexico, March. Vulnerable,

Alex Mustard / Portrait of Silvertip shark (Carcharhinus albimarginatus). Beqa Lagoon, Viti Levu, Fiji, Polynesia. Tropical South Pacific Ocean. Movement blur added in post production .

Pascal Kobeh / Group of Silvertip sharks (Carcharhinus albimarginatus) in open water, Revillagigedo islands, Mexico. Pacific Ocean.

Pascal Kobeh / Silvertip sharks (Carcharhinus albimarginatus) in open water, Revillagigedo islands, Mexico. Pacific Ocean.

Fred Bavendam / Silver-tip Shark (Carcharhinus albimarginatus), Cocos Island, Costa Rica