832-387973 - Swarm of fish Bigeye trevallies (Caranx sexfasciatus) swims over coral reef, Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific, Australia, Oceania

832-387975 - Reef manta ray (Mobula alfredi) swim with open head fins in blue water, Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific Ocean, Australia, Oceania

832-387965 - Coral block with different stony corals (Scleractinia), Melithaea gorgonian (Melithaea sp.), Feather star, yellow (Crinoidea) and Sabre squirrelfish (Sargocentron spiniferum), three, Great Barrier Reef, Coral Sea, Pacific, Australia, Oceania

832-387964 - School of fish Harlequin sweetlips (Plectorhinchus chaetodonoides), Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania

832-387959 - Two Reef manta rays (Mobula alfredi) swims with open mouth over sandy bottom, from the front, Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania

832-387962 - Ocellaris Clownfish (Amphiprion ocellaris) in Magnificent sea anemone (Heteractis magnifica), Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania

832-387974 - Swarm of fish Blackfin barracudas (Sphyraena qenie), swimming in blue water, Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific Ocean, Australia, Oceania

832-387976 - Diver observes reef manta ray (Mobula alfredi), Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific, Australia, Oceania

832-387960 - Pilot Fish (Naucrates ductor) swimming in front of mouth, reef manta ray (Mobula alfredi) with curled up head fins, Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania

832-387961 - Reef manta ray (Mobula alfredi), silhouette, swimming in blue water, back light, Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania

832-387977 - Oceanic whitetip shark (Carcharhinus longimanus) from front, back light, Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific, Australia, Oceania

832-387949 - Tiger Shark (Galeocerdo cuvier) with shoal of fish Surgeonfishes (Acanthuridae), Indian Ocean, Fuvahmulah Island, Gnaviyani Atoll, Maldives, Asia

832-387963 - Red Lionfish (Pterois volitans) hunting Glassy Sweepers (Pempheridae), Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania

832-384440 - Small swarm Longfin Batfishes (Platax teira) swims over coral reef, Red Sea, Egypt, Africa

832-384451 - Striated surgeonfish (Ctenochaetus striatus) swims over coral reef, Red Sea, Egypt, Africa

832-384145 - Bottlenose dolphin (Tursiops truncatus), female, swims under water surface in sunshine over coral reef, Red Sea, Egypt, Africa

832-384377 - Bubble Coral (Plerogyra sinuosa) with Bullethead parrotfish (Chlorurus sordidus), Red Sea, Egypt, Africa

832-384394 - Diver with lamp looking at coral reef, coral tower, densely overgrown with various Soft corals (Alcyonacea), stone corals (Hexacorallia) and Sponge (Spongia), colorful, Red Sea, Egypt, Africa

832-384443 - Blacktail butterflyfish (Chaetodon austriacus) floats over Acropora Coral (Acroporidae), Red Sea, Egypt, Africa

832-387671 - Small ring reefs, remains of sunken islands, Vaavu Atoll or Felidhu Atoll, Indian Ocean, Maldives, Asia

832-384298 - Two Giant morays (Gymnothorax javanicus) looking out of coral reef with different stone corals (Hexacorallia), Red Sea, Egypt, Africa

832-386367 - Golden damselfish (Amblyglyphidodon aureus) in front of red rod gorgonian (Ellisella ceratophyta), Great Barrier Reef, Unesco World Heritage Site, Pacific, Australia, Oceania

832-384379 - Coral reef, reef waste densely overgrown with many different Soft corals (Alcyonacea), stony corals (Scleractinia) and Anthias (Anthiinae), Red Sea, Egypt, Africa

832-387670 - Chain of inhabited islands, from right Keyodhoo, Felidhoo, Thinadhoo, Arah Beach Resort, Vaavu Atoll or Felidhu Atoll, Indian Ocean, Maldives, Asia

832-384393 - Blue Chalice (Echinopora lamellosa), Red Sea, Egypt, Africa

832-384444 - Scrawled filefish (Aluterus scriptus) swims over coral reef, Red Sea, Egypt, Africa

832-384388 - Coral reef, reef block overgrown with Klunzinger's Soft Corals (Dendronephthya klunzingeri) and various stone corals (Hexacorallia), swarm Anthias (Anthiinae), Red Sea, Egypt, Africa

832-384449 - Lyre-tail hogfish (Bodianus anthioides) swims over coral reef, Red Sea, Egypt, Africa

832-387668 - Outreef with reef channels, Divehi, Kandu, Meemu Atoll or Mulaktholhu Atoll, Indian Ocean, Maldives, Asia

832-387673 - Alimatha Aquatic Resort, Vaavu Atoll or Felidhu Atoll, Indian Ocean, Maldives, Asia

832-384455 - Yellow-edged lyretail (Variola louti) floats over coral reef, Red Sea, Egypt, Africa

832-387672 - Small ring reefs, remains of sunken islands, eastern foothills of Vaavu Atoll or Felidhu Atoll, Indian Ocean, Maldives, Asia

832-384446 - Diagonal Butterflyfish (Chaetodon fasciatus) swims over coral reef, Red Sea, Egypt, Africa

832-384450 - Desjardin's sailfin tang (Zebrasoma desjardinii) swims over coral reef, Red Sea, Egypt, Africa

832-384442 - Eritrean butterflyfish (Chaetodon paucifasciatus) swims over coral reef, Red Sea, Egypt, Africa

832-386373 - Red Lionfish (Pterois volitans) swims over coral reef in the backlight of the sun, Great Barrier Reef, Unesco World Heritage, Pacific, Australia, Oceania

832-387150 - Swarm Golden Goatfish (Parupeneus cyclostomus), at the coral reef in backlight, Sharm el Sheik, Sinai Peninsula, Red Sea, Egypt, Africa

832-384389 - Diver, huge coral block from different stony corals (Scleractinia), swarm Anthias (Anthiinae) Red Sea, Egypt, Africa

832-384297 - Diver looks at reef formation known as sarcophagus in archway from south plateau of Elphinstone Reef, Red Sea, Egypt, Africa

832-387669 - Outer reef with large dredged sand areas, Vaavu Atoll or Felidhu Atoll, Indian Ocean, Maldives, Asia

832-387705 - Common Octopus (Octopus vulgaris), sitting on hard coral, back light, sun, Indian Ocean, Maldives, Asia

1116-47732 - A young Green sea turtle (Chelonia mydas) swims down to reef after taking a break at the surface, Makena, Maui, Hawaii, United States of America

1116-47734 - A colourful view of schooling Yellow Goatfish (Mulloidichthys martinicus), Lahaina, Maui, Hawaii, United States of America

1116-48269 - Scuba divers at Joe's Wall Dive Site, Belize Barrier Reef, Belize

1116-48275 - Scuba diver in the East Wall dive site, Belize Barrier Reef, Belize

1116-48296 - Wide view of reef with sunburst, Island of Hawaii, Hawaii, United States of America

1116-47733 - A Hawaiian Green sea turtle (Chelonia mydas) swimming in clear, blue water, Makena, Maui, Hawaii, United States of America

1116-48649 - The Peacock Grouper (Cephalopholis argus) was deliberately introduced to Hawaii and is now considered an invasive species, Island of Hawaii, Hawaii, United States of America

1116-48274 - Scuba diver at Joe's Wall Dive Site, Belize Barrier Reef, Belize

1116-48270 - Scuba diver at Three Amigos Dive Site, Belize Barrier Reef, Belize

1116-48648 - Terminal male Bullethead Parrotfish (Chlororus sordidus) photographed while scuba diving the Kona Coast, Island of Hawaii, Hawaii, United States of America

795-645 - Aerial view of atolls and coral reefs, Maldives, Indian Ocean, Asia

1105-569 - Scuba diver during a drift dive on a drop off with Caribbean reef shark (Carcharhinus perezi), Cordelia Bank, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-579 - Low light photo of a queen angelfish (Holacanthus ciliaris) with diver behind swimming over the reef, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-578 - Tiger grouper (Mycteroperca tigris) swimming through coral reef, Roatan, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-562 - Scuba divers with green sea turtle (Chelonia mydas), Roatan, Islas de la Bahia, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-581 - Close up photo of a big black grouper (Mycteroperca bonaci) swimming next to a giant barrel sponge (Xestospongia muta), Bay Islands (Islas de la Bahia), Honduras, Central America

1105-575 - Scuba diver with French angelfish (Pomacanthus paru) with diving boat behind, during a dive in the Caribbean Sea, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-571 - Scuba divers swimming with a big school of Caribbean reef shark (Carcharhinus perezi) in the Caribbean Sea, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-574 - School of Caribbean reef shark (Carcharhinus perezi), scuba diving at Cordelia Bank, Roatan, Islas de la Bahia, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-559 - Diver swimming over a big school of Creole wrasse (Clepticus parrae) on Cayos Cochinos Seamounts reef, Cayos Cochinos, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-572 - Scuba diver petting a big black grouper (Mycteroperca bonaci), Cordelia Bank, Roatan, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-573 - Scuba diver swimming with Caribbean reef shark (Carcharhinus perezi) over a Giant barrel sponge (Xestospongia muta), Bay Islands (Islas de la Bahia), Honduras, Central America

1105-561 - Scuba diver face to face with a Black grouper (Mycteroperca bonaci), diving at Cordelia Bank, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-564 - Scuba diver with huge black grouper (Mycteroperca bonaci) and Caribbean reef shark (Carcharhinus perezii) swimming behind, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-557 - Feather stars Crinoidea over a stove pipe sponge (Aplysina archeri) with a school of creole wrasse (Clepticus parrae) behind, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-580 - Close up photo of a Green sea turtle (Chelonia mydas) swimming next to a giant red barrel sponge (Xestospongia muta), Bay Islands (Islas de la Bahia), Honduras, Central America

1105-565 - Big school of Caribbean reef shark (Carcharhinus perezii) with scuba diver swimming behind, Cordelia Bank, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-566 - Female scuba diver swimming over a Giant Caribbean sea anemone (Condylactis gigantea), Roatan, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-567 - Scuba diver swimming over a drop off with Caribbean reef shark (Carcharhinus perezi), Cordelia Bank, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-563 - Nassau grouper (Epinephelus striatus) inside a Giant Caribbean sea anemone (Condylactis gigantea), Bay Islands (Islas de la Bahia), Honduras, Central America

1105-576 - Scuba divers swimming through colourful coral reef with giant barrel sponge (Xestospongia muta), Bay Islands (Islas de la Bahia), Honduras, Central America

1105-568 - Green moray eel (Gymnothorax funebris) with Nassau grouper (Epinephelus striatus) on a colourful reef, diving at Cordelia Bank, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-570 - Underwater photographer taking picture of Caribbean reef shark (Carcharhinus perezi) with fishing hook in his mouth, Cordelia Bank, Bay Islands (Islas de la Bahia), Honduras, Central America

1105-577 - Underwater photographer taking picture of Caribbean reef sharks (Carcharhinus perezi) swiming around, diving at Cordelia Bank, Bay Islands (Islas de la Bahia), Honduras, Central America

746-89405 - Aerial view of Coral Reef at sunset, Australia.

1116-47091 - Two White Coral Heart Shaped Rocks Placed Together On A Wet Lava Rock Near The Ocean, Honolulu, Oahu, Hawaii, United States Of America

1116-46972 - Large School Of Sardines, Moalboal, Cebu, Central Visayas, Philippines

1116-46974 - Close-Up Of A Six Banded Grouper (Epinephelus Awoara), Anda, Bohol, Central Visayas, Philippines

1116-46973 - View Inside Coral, Anda, Bohol, Central Visayas, Philippines

1116-46834 - This trumpetfish (Aulostomus chinensis) is traveling over a reef between the fins of a green sea turtle (Chelonia mydas), an endangered species, in an attempt to ambush an unsuspecting fish, Maui, Hawaii, United States of America

1116-46827 - Surf crashes on the reef off the island of Yap in Micronesia. Underwater view of a wave breaking, Yap, Federated States of Micronesia

1116-46824 - A close look at the detail of Brain coral (Platygyra sinensis) during the day with the its polyps closed, Yap, Federated States of Micronesia

1116-46825 - Typical of this family the Blackside hawkfish (Paracirrhites forsteri) has thick spines in it's pectoral fins to aid staying in place on it's coral perch, Hawaii, United States of America

1116-46829 - Schooling Threadfin butterflyfish (Chaetodon auriga) in Rarotonga Lagoon, Cook Islands

1116-46822 - Cautious and curious at the same time, a diver gets a good look at a day octopus (Octopus cyanea), Rarotonga, Cook Islands

1116-46826 - Day octopus (Octopus cyanea) in mid-water, Hawaii, United States of America

1179-4227 - Sunrise over Le Morne and coral reef in the turquoise lagoon, aerial view by drone, Baie Du Cap, South Mauritius, Indian Ocean, Africa

1179-4228 - Sunrise over Le Morne and coral reef in the turquoise lagoon, aerial view by drone, Baie Du Cap, South Mauritius, Indian Ocean, Africa

1179-4205 - Tropical fish swimming on coral reef in the tropical lagoon, Le Morne Brabant, Black River district, Mauritius, Indian Ocean, Africa

1179-4203 - Aerial panoramic of coral reef and Piton de la Petite Riviere Noire mountain surrounding Flic en Flac beach, Black River, Mauritius, Indian Ocean, Africa

1179-4198 - Aerial view by drone of historical island of Ile au Phare (Ile Aux Fouquets) in between coral reef and Indian Ocean, Mahebourg, Mauritius, Indian Ocean, Africa

1179-4204 - Tropical fish under the waves along the tropical coral reef, Le Morne Brabant, Black River district, Mauritius, Indian Ocean, Africa

1179-4192 - Aerial panoramic of Le Morne Brabant peninsula and coral reef, Black River district, Mauritius, Indian Ocean, Africa

1179-4153 - Aerial panoramic of Le Morne Brabant peninsula and turquoise coral reef at sunset, Black River, Mauritius, Indian Ocean, Africa

1179-4152 - Majestic mountain overlooking the ocean and coral reef, aerial panoramic, Le Morne Brabant peninsula, Mauritius, Indian Ocean, Africa

1179-4140 - Dramatic sky over coral reef and inland, aerial view by drone Grand Baie (Pereybere), north-west coast, Mauritius, Indian Ocean, Africa

1179-4143 - Sea turtle floating underwater over coral reef, Mauritius, Indian Ocean, Africa

1179-4126 - Aerial panoramic of waves of Indian Ocean and turquoise coral reef, Poste Lafayette, East coast, Mauritius, Indian Ocean, Africa

1179-4127 - Public Beach by the turquoise Indian Ocean, aerial view, Poste Lafayette, East coast, Mauritius, Indian Ocean, Africa