Bruce Rasner/ Rotman / Megamouth shark off California, USA {Megachasma pelagios} Pacific

Jeff Rotman / Head and gills of juvenile Scalloped hammerhead shark (Sphyrna Lewini), Kane'ohe Bay, Hawaii, Pacific Ocean.

Jeff Rotman / Fishermen sorting Haddock (Melanogrammus aeglefinus), Pollock (Pollachius) and Dogfish (Squalidae) from net, Georges Bank off Massachusetts, New England, USA, May 2015. Model released.

Jeff Rotman / Dragger net full of Haddock (Melanogrammus aeglefinus), and Dogfish (Squalidae) pulled up into boat, Georges Bank, Massachusetts, New England, USA, May 2015.

Jeff Rotman / Hauling in dragger net filled with Haddock (Melanogrammus aeglefinus), Pollock (Pollachius), Dogfish (Squalidae) and Lobster (Nephropidae) Georges Bank off Massachusetts, New England, USA, May 2015. M...

Jeff Rotman / Man and woman with Cannabis plant in organic Marijuana farm, Pueblo, Colorado, USA, June 2015. . Marijuana has legalized in the state of Colorado, and this farm produces Marijuana for medical and reta...

Jeff Rotman / Person holding large Cannabis bud, in organic Marijuana farm, Pueblo, Colorado, USA, June 2015. . Marijuana has legalized in the state of Colorado, and this farm produces Marijuana for medical and ret...

Jeff Rotman / Fishermen clean Atlantic Cod (Gadus morhua) on deck of fishing trawler, with herring gulls (Larus argentatus) flocking in the background. Stellwagen Banks, New England, United States, North Atlantic O...

Jeff Rotman / Fishermen hauling back trawler net on fishing trawler. Stellwagen Banks, New England, United States, North Atlantic Ocean Model released.

Jeff Rotman / Fisherman hauling back trawler net on fishing trawler. Stellwagen Banks, New England, United States, North Atlantic Ocean Model released.

Jeff Rotman / Close-up of skin of a Hieroglyphic hawkfish (Cirrhitus rivulatus). Cocos Island, Costa Rica, Pacific Ocean.

Jeff Rotman / Close up of mouth of a Stoplight parrotfish (Sparisoma viride) Bahamas, Caribbean

Jeff Rotman / Eye of a Peacock grouper (Cephalopholis argus) Red Sea, Egypt.

Jeff Rotman / Pectoral fin of a Steepheaded parrotfish (Chlororus gibbus) in the Red Sea, Egypt.

Jeff Rotman / Bullethead parrotfish (Chlororus sordidus) tail. Red Sea, Egypt

Jeff Rotman / Orangespine unicornfish (Naso lituratus) profile portrait, Red Sea, Egypt.

Jeff Rotman / Symbiotic emperor shrimp (Periclimenes imperator / Zenopontonia rex) living in the gills of a spanish nudibranch (Hexabranchus sanguineus) Red Sea, Egypt

Jeff Rotman / Northern Sea Stars (Asterias vulgaris) feeds on bed of mussels. Cathedral Rocks, Gloucester, Massachusetts, New England USA - North Atlantic Ocean.

Jeff Rotman / Common thresher shark (Alopias vulpinus) caught in gill net, observed by diver at night, Huatampo, Mexico, Gulf of California, Pacific Ocean. Model released. May 2008.

Jeff Rotman / Common Thresher Shark (Alopias vulpinus) caught in gill net, Huatabampo, Mexico, Sea of Cortez, Pacific Ocean

Jeff Rotman / Wolf eel (Anarrichthys ocellatus) eating Red Sea Urchin (Strongylocentrotus franciscanus). Queen Charlotte Strait, British Columbia, Canada, North Pacific Ocean.

Jeff Rotman / Common Thresher Shark (Alopias vulpinus) silhouette of one caught in gill net, Huatabampo, Mexico, Sea of Cortez, Pacific Ocean

Jeff Rotman / Wolf eel (Anarrichthys ocellatus) eating Red Sea Urchin (Strongylocentrotus franciscanus). Queen Charlotte Strait, British Columbia, Canada, North Pacific Ocean.

Jeff Rotman / Common Thresher Shark (Alopias vulpinus) silhouette of one caught in gill net, Huatabampo, Mexico, Sea of Cortez, Pacific Ocean

Jeff Rotman / Whitetip reef sharks (Triaenodon obesus) pack silhouetted following scent trail in water column, Cocos Island, Costa Rica, Pacific Ocean

Jeff Rotman / Common Thresher Shark (Alopias vulpinus) caught on gill net being hauled up onto boat, Huatabampo, Mexico, Sea of Cortez, Pacific Ocean. Model released. Model released.

Jeff Rotman / Spotfin Squirrelfish (Neoniphon sammara) caught in Bedouin gill net, Egypt, Red Sea

Jeff Rotman / Common thresher shark (Alopias vulpinus) severed fin being held up by gill net fisherman, Huatabampo, Mexico, Sea of Cortez, Pacific Ocean Model released.

Jeff Rotman / Close-up of scales of the Yellowbar Angelfish (Pomacanthus maculosus). Red Sea, Egypt.

Jeff Rotman / Gorgonian Seafan Coral (Gorgonacea) polyps open to feed at night. South China Sea, Sipadan Island, Borneo.

Jeff Rotman / Child snorkeling and exploring on coral reef wall. Red Sea, Egypt. Model released Model released.

Jeff Rotman / Alcyonarian Coral (Dendronephthya spp.) polyps open and feeding. Red Sea, Egypt.

Jeff Rotman / Close up of eye of Giant Pacific Octopus (Enteroctopus dofleini), British Columbia, Canada, Pacific Ocean.

Jeff Rotman / Windowpane flounder (Scophthalmus aquosus) camouflaged on sandy seabed, Hodgekin's Cove, Massachusetts, USA, Atlantic Ocean.

Jeff Rotman / Spotted eagle ray (Aetobatus narinari), underside, Natal Coast, South Africa.

Jeff Rotman / Yellow tube sponge (Aplysina fistularis) Red Sea, Egypt

Jeff Rotman / Poisonous dorsal spines of Tassled scorpionfish (Scorpaenopsis oxycephalus) Red Sea, Egypt

Jeff Rotman / Close up of mouth and teeth of Red Sea needlefish (Tylosurus choram) Red Sea, Egypt

Jeff Rotman / Young El Molo warrior with his face painted for a tribal dance, Lake Turkana, Kenya, April 2008. Model released.

Jeff Rotman / Snake charmer with scorpions climbing over his hands and face, Jaipur, Rajasthan, India, December 2007, Model released

Jeff Rotman / Irula Snake Tribe member holding vials of snake anti-venom for Viper, Krait and Cobra bites. Southern India.

Jeff Rotman / Yellowtail flounder (Limanda ferruginea) caught in an overflowing dragger fishing net. Stellwagon Bank, New England, USA, Atlantic Ocean, October

Jeff Rotman / Poisonous Bluespotted ribbontail stingray (Taeniura lymma) at night, Perth, Australia, Indian Ocean.

Jeff Rotman / El Molo warriors stabbing a Hippopotamus (Hippopotamus amphibius) during a night hunt, Lake Turkana, Kenya, April 2008.

Jeff Rotman / Matses Indian men hold a thick-bodied, 18-foot long Anaconda (Eunectes notaeus) that they killed during a night hunt. Amazon, Peru, November 2005.

Jeff Rotman / Bluefin Trevally (Caranx melampygus) hunting Caesio Bluefish / Lunar Fusilier (Caesio lunaris). The Red Sea, Egypt.

Jeff Rotman / Mattanza fishermen landing Giant Bluefun tuna (Thunnus thynnus) using a technique in which a maze of nets are set, leading to a central pool, Favignana, Italy, May / June Model released.

Jeff Rotman / Mattanza fishermen landing Giant Bluefun tuna (Thunnus thynnus) using a technique in which a maze of nets are set, leading to a central pool, Favignana, Italy, May / June Model released.

Jeff Rotman / Mattanza fishermen landing Giant Bluefun tuna (Thunnus thynnus) using a technique in which a maze of nets are set, leading to a central pool, Favignana, Italy, May / June 1990

Jeff Rotman / Looking down on the shipwreck of the small freighter 'Ora Verde' that sank in 1980, Grand Cayman Island, Caribbean Sea Model released.

Jeff Rotman / Shipwreck of the small freighter 'Ora Verde' that sank in 1980, Grand Cayman Island, Caribbean Sea

Jeff Rotman / Lemon shark (Negaprion brevirostris) close up of eye, Bimini, Bahamas

Jeff Rotman / Close-up of gills of Lemon shark (Negaprion brevirostris)

Jeff Rotman / Boy (nine years) catching 15lb Northern lobster (Homarus americanus) whilst diving in the Atlantic Ocean, Gloucester, Massachusetts, USA Model released Model released.

Jeff Rotman / Klunzinger's wrasse (Thalassoma rueppellii / klunzingeri) swimming past diver, Sinai Peninsula, Red Sea, Egypt. Model released. Model released.

Jeff Rotman / Bat rays (Myliobatis californica) schooling, Redondo Rock, Galapagos Is

Jeff Rotman / Caribbean Reef shark (Carcharhinus perezi) in hypnotic trance being lifted by shark handler, Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Shark handler wearing chain mail suit feeding Caribbean Reef shark (Carcharhinus perezi) Bahamas, Caribbean Sea. Model release Model released.

Jeff Rotman / Mouth of Banded Wobbegong shark (Orectolobus ornatus) Perth, Australia - Indian Ocean.

Jeff Rotman / Nostril and mouth parts of Bamboo shark (Chiloscyllium punctatum) Perth, Australia, Indian Ocean

Jeff Rotman / Close up of diving scientist reviving a Bigeye / Iago shark (Iago omanensis) Red Sea, Model released Model released.

Jeff Rotman / Blacktip shark (Carcharhinus limbatus) with symbiotic Pilot fish (Naucrates ductor) swimming below, Cocos island, Costa Rica - Pacific ocean.

Jeff Rotman / Shark handler wearing chain mail suit holding Caribbean reef shark (Carcharhinus perezi) in hypnotic trance. Caribbean sea Model released.

Jeff Rotman / Great White shark (Carcharodon carcharias) surfacing with head and dorsal fin visible, Dyer Island, South Africa, Atlantic Ocean.

Jeff Rotman / Sequence 1/3 Three metre Tiger shark (Galeocerdo cuvier) caught in anti-shark net of Durban Beach. Natal Sharks Board, Durban Beach, South Africa

Jeff Rotman / Close-up of the eye of a Jewel Grouper / Coral hind (Cephalopholis Miniata) Red Sea, Egypt

Jeff Rotman / Divers remove long-line fishing hook from Tiger shark (Galeocerdo cuvier) Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Shark handlers feed Caribbean Reef shark (Carcharhinus perezi) Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Tiger shark (Galeocerdo cuvier) demonstrating aggressive behavior, Red Sea, Egypt

Jeff Rotman / Great White Shark (Carcharodon carcharias) surfacing with mouth open, Dyer Island, South Africa, Atlantic Ocean.

Jeff Rotman / Great White shark (Carcharodon carcharias) surfacing with mouth open, Dyer Island, South Africa, Atlantic Ocean.

Jeff Rotman / Sequence 2/3 Diver with anti-shark POD examininf Tiger shark (Galeocerdo cuvier) caught in anti-shark net off Durban Beach, Natal, South Africa. Model released.

Jeff Rotman / Whitetip Reef sharks (Triaenodon obesus) following scent trail in water column, Cocos Island, Costa Rica, Pacific Ocean.

Jeff Rotman / Whitetip Reef Sharks (Triaenodon obesus) following scent trail in water column, Cocos Island, Costa Rica, Pacific Ocean.

Jeff Rotman / Shark expert Neal Watson fighting off a Lemon shark (Negaprion brevirostris) with a shark club, The Bahamas, Caribbean. (model released) Model released.

Jeff Rotman / Great White shark (Carcharodon carcharias) swimming with symbiotic Pilot fish (Naucrates ductor) and schooling Mackerel scad (Decapterus macarellus) Guadalupe Island, Mexico, Pacific Ocean.

Jeff Rotman / Detail of dorsal fin of Bluespine Unicornfish (Naso Unicornis) Red Sea, Egypt

Jeff Rotman / Jewel Grouper / Coral hind (Cephalopholis Miniata) with mouth open, Red Sea, Egypt

Jeff Rotman / Close up of Goggle eye / Bigeye fish (Priacanthus hamrur) Red Sea, Egypt

Jeff Rotman / Group of Bottlenose dolphin (Tursiops truncatus) surfing thorugh and leaping out of the waves, KwaZulu Natal, South Africa

Jeff Rotman / Group of Bottlenose dolphin (Tursiops truncatus) surfing on the waves, KwaZulu Natal, South Africa

Jeff Rotman / DeepSee diving submersible at water's surface, being towed, Cocos Island, Costa Rica, Pacific Ocean. Property released Model released.

Jeff Rotman / DeepSee diving submersible, Cocos Island, Costa Rica, Pacific Ocean Property released

Jeff Rotman / Large group of Californian sealions (Zalophus californianus) swimming underwater, Anacapa Island, California, Pacific Ocean

Jeff Rotman / Free diver swimming amongst Californian sealions (Zalophus californianus) Anacapa Island, California, Pacific Ocean Model released

Jeff Rotman / Free diver swimming in shallow water over coral reef, Sinai, Egypt, Red Sea Model released Model released.

Jeff Rotman / Free diver exploring blue water beside coral reef, Sinai, Egypt, Red Sea Model released Model released.

Jeff Rotman / Free diver coming up from dive to explore coral reef, Sinai, Egypt, Red Sea Model released Model released.

Jeff Rotman / Dolphin trainer swimming with Bottlenosed dolphins (Tursiops truncatus) Dolphin Reef, Eilat, Israel, Red Sea. Model released Model released.

Jeff Rotman / Sandblasters searching and blowing a magnetic hit during the recovery of the shipwreck "Las Maravillas", a Spanish galleon sunk in 1658, Bahamas. 1987, Model released Model released.

Jeff Rotman / Lifting a cannon during the recovery of the shipwreck "Las Maravillas", a Spanish galleon sunk in 1658, Bahamas. 1987. Model released Model released.

Jeff Rotman / Diver holds 20 kilo Northern / American Lobster (Homarus americanus) with claws open, demonstrating aggressive behavior, New England, USA, North Atlantic Ocean. Model released Model released.

Jeff Rotman / Japanese Giant Spider Crab (Macrocheira kaempferi) World's Largest Crustacean in Tokyo Aquarium, Japan.

Jeff Rotman / Snorkelers interacting with wild Bottlenose Dolphin (Tursiops truncatus), Nuweiba, Egypt, Red Sea. Model released Model released.

Jeff Rotman / Dolphin trainer interacting with Bottlenose Dolphin (Tursiops truncatus), Dolphin Reef, Eilat, Israel - Red Sea. Model released.

Jeff Rotman / Bottlenose Dolphin (Tursiops truncatus) painting with paintbrush, dolphin trainer holds the artwork, Dolphin Reef, Eilat, Israel, Red Sea.