Cheryl-Samantha Owen / Blacktip reefs sharks (Carcharhinus melanopterus) dorsal fins visible at sea surface at dusk, Aldabra Atoll, Seychelles, Indian Ocean
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Cheryl-Samantha Owen / Blacktip reef sharks (Carcharhinus melanopterus) in shallow water gathering very close to shore, Aldabra Atoll, Seychelles, Indian Ocean
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Cheryl-Samantha Owen / Blacktip reef sharks (Carcharhinus melanopterus) swimming in shallow crystal clear water, Aldabra Atoll, Seychelles, Indian Ocean
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Cheryl-Samantha Owen / Blacktip reef sharks (Carcharhinus melanopterus) split level view of group hunting at dusk, Aldabra Atoll, Seychelles, Indian Ocean
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Cheryl-Samantha Owen / Blacktip reef shark (Carcharhinus melanopterus) swimming in shallows at sunset, Aldabra Atoll, Seychelles, Indian Ocean
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Richard Robinson / Thicklipped jack (Pseudocaranx dentex ) swimming in front of nose of Grey Reef Shark (Carcharhinus amblyrhynchos) at North Minerva Reef / Teleki Tokelau a disputed territory in the South Pacific bet...
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David Fleetham / Grey reef shark (Carcharhinus amblyrhynchos), opens it's mouth during a shark feed off the island of Yap, Micronesia.