Doug Perrine / Silky shark {Carcharhinus falciformis} Bahamas, Caribbean Sea (Non-ex).

Juergen Freund / Spotted goatfish {Pseudupeneus maculatus} on coral Caribbean se

Juergen Freund / Researcher with claw to catch Tiger shark for tagging, Queensland Australia {Galeocerdo

Jeff Rotman / Tiger shark {Galeocerdo cuvier} Red Sea

Jeff Rotman / Tiger shark {Galeocerdo cuvier} turns to display stripes, aggression, Red Sea.

Juergen Freund / Attaching satellite transmitter to dorsal fin of tiger shark, Queensland

Juergen Freund / Receiver records pings of reef sharks with implanted transponders, Great Barrier Reef

Juergen Freund / Researcher guides drousy Tiger shark down to the deep Queensland Australia {Galeocerdo

Juergen Freund / Attaching satellite transmitter to dorsal fin of tiger shark, Queensland

Juergen Freund / Attaching satellite transmitter to dorsal fin of tiger shark, Queensland

Juergen Freund / Tiger shark caught in clamp holds the tail and immobilizes the shark, Australia Queensland

Juergen Freund / Lined sweetlips + diver {Plectorhinchus lineatus} Great Barrier Reef, Australia

Juergen Freund / Attaching satellite transmitter to dorsal fin of tiger shark, Queensland

Peter Scoones / Nocturnal Scorpionfish, Red Sea.

Juergen Freund / Princess parrotfish sleeping {Scarus taeniopterus} Caribbean

Juergen Freund / Nurse shark feeding on bait fish (Ginglymostoma cirratum) BAHAMAS