1112-11517 - Soft corals and sponges underwater on Long Caye in the Mesoamerican Barrier Reef, Belize

1112-11482 - West Indian manatee (Trichechus manatus), with snorkeler near Caye Caulker, inside the Mesoamerican Barrier Reef, Belize

1112-11433 - Nurse sharks (Ginglymostoma cirratum), being fed in shark and ray alley, Caye Caulker, Mesoamerican Barrier Reef, Belize

1112-11432 - Nurse sharks (Ginglymostoma cirratum), being fed in Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

1112-11424 - Nurse sharks (Ginglymostoma cirratum), being fed in Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

1112-11422 - Nurse sharks (Ginglymostoma cirratum), being fed in Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

832-405664 - Hemprich's tree coral (Dendronephthya hemprichi) and backlit diver, Fury Shoals reef dive site, Red Sea, Egypt, Africa

1387-833 - Underwater photographer taking a photograph of a male great white shark, Guadalupe Island, Mexico.

1387-821 - Great white shark and divers, Guadalupe Island, Mexico.

1387-448 - Rugged and remote, limestone islands rise around a beautiful lagoon seascape in Raja Ampat, Indonesia. This region is known as the heart of the Coral Triangle due to its incredible marine biodiversity. It is a popular destination for scuba divers and snor

1387-449 - Morning light shines on a beautiful limestone island in Raja Ampat, Indonesia. This region is known as the heart of the Coral Triangle due to its incredible marine biodiversity. It is a popular destination for scuba divers and snorkelers.

1387-210 - Fragile corals grow in extremely shallow water in Komodo National Park, Indonesia. This part of the Coral Triangle is known for its high marine biodiversity and is a popular destination for scuba divers and snorkelers.

1387-205 - A beautiful coral reef grows near a set of limestone islands in Raja Ampat, Indonesia. This remote, equatorial region is known as the heart of the Coral Triangle. It is a popular destination for scuba divers and snorkelers.

1387-206 - Forest-covered limestone islands surround a gorgeous lagoon in a remote part of Raja Ampat, Indonesia. This beautiful region is known as the heart of the Coral Triangle and is a popular destination for scuba divers and snorkelers.

1387-204 - Rugged limestone islands surround a gorgeous lagoon in a remote part of Raja Ampat, Indonesia. This beautiful region is known as the heart of the Coral Triangle and is a popular destination for scuba divers and snorkelers.

1387-202 - A large reef manta ray (Mobula alfredi) swims through clear water in Raja Ampat, Indonesia. This beautiful region is known as the heart of the Coral Triangle and is a popular destination for scuba divers and snorkelers.

1387-193 - Fragile, foliose corals grow on a beautiful reef slope in Raja Ampat, Indonesia. This remote, equatorial region is known as the heart of the Coral Triangle. It is a popular destination for scuba divers and snorkelers.

1116-53344 - Divers moving through a kelp forest in Sooke Bay off the coast of Vancouver Island in the Pacific Ocean, Vancouver Island, British Columbia, Canada

1116-53341 - Close-up of a photographer scuba diving and looking at the camera for a self-portrait while submerged in ocean water and kelp floating behind, Vancouver Island, British Columbia, Canada

83-13391 - Divers prepare on boat off this popular coral fringed island and scuba and snorkel destination, Bunaken, North Sulawesi, Indonesia, Southeast Asia, Asia

759-9903 - Invasive Lionfish speared by Diver, Pterois volitans, Caribbean Sea, Dominica

759-9902 - Invasive Lionfish speared by Diver, Pterois volitans, Caribbean Sea, Dominica

759-9901 - Invasive Lionfish speared by Diver, Pterois volitans, Caribbean Sea, Dominica

759-9900 - Invasive Lionfish speared by Diver, Pterois volitans, Caribbean Sea, Dominica

759-9898 - Invasive Lionfish speared by Diver, Pterois volitans, Caribbean Sea, Dominica

759-9899 - Invasive Lionfish speared by Diver, Pterois volitans, Caribbean Sea, Dominica

759-9897 - Invasive Lionfish speared by Diver, Pterois volitans, Caribbean Sea, Dominica

759-9896 - Invasive Lionfish speared by Diver, Pterois volitans, Caribbean Sea, Dominica

759-15199 - Scuba diver and Group of Longfin Batfish, Platax teira, Raja Ampat, West Papua, Indonesia

759-15198 - Scuba diver and Group of Longfin Batfish, Platax teira, Raja Ampat, West Papua, Indonesia

759-15197 - Scuba diver and Group of Longfin Batfish, Platax teira, Raja Ampat, West Papua, Indonesia

759-15195 - Map Puffer and Scuba diver, Arothron mappa, Raja Ampat, West Papua, Indonesia

759-15196 - Map Puffer and Scuba diver, Arothron mappa, Raja Ampat, West Papua, Indonesia

759-15192 - Scuba diver and Longfin Batfish, Platax teira, Raja Ampat, West Papua, Indonesia

759-15188 - Giant Clam and Scuba diver, Tridacna squamosa, Raja Ampat, West Papua, Indonesia

759-15189 - Hawksbill Sea Turtle and Scuba diver, Eretmochelys imbricata, Raja Ampat, West Papua, Indonesia

759-15001 - Scuba Diver finds Red Scorpionfish at Vassilios Wreck, Scorpaena scrofa, Vis Island, Mediterranean Sea, Croatia

759-15000 - Scuba Diver finds Red Scorpionfish at Vassilios Wreck, Scorpaena scrofa, Vis Island, Mediterranean Sea, Croatia

759-14999 - Scuba Diver finds Red Scorpionfish at Vassilios Wreck, Scorpaena scrofa, Vis Island, Mediterranean Sea, Croatia

759-14998 - Scuba Diver at Vassilios Wreck, Vis Island, Mediterranean Sea, Croatia

759-14997 - Scuba Diver at Vassilios Wreck, Vis Island, Mediterranean Sea, Croatia

759-14996 - Scuba Diver at Vassilios Wreck, Vis Island, Mediterranean Sea, Croatia

759-14994 - Scuba Diver at Vassilios Wreck, Vis Island, Mediterranean Sea, Croatia

759-14995 - Scuba Diver at Vassilios Wreck, Vis Island, Mediterranean Sea, Croatia

759-14993 - Scuba Diver at Vassilios Wreck, Vis Island, Mediterranean Sea, Croatia

759-14991 - Scuba Diver at Vassilios Wreck, Vis Island, Mediterranean Sea, Croatia

759-14986 - Scuba Diver at Vassilios Wreck, Vis Island, Mediterranean Sea, Croatia

759-14985 - Scuba Diver at Fortunal Wreck, Vis Island, Mediterranean Sea, Croatia

759-14984 - Scuba Diver at Fortunal Wreck, Vis Island, Mediterranean Sea, Croatia

759-14983 - Scuba Diver at Fortunal Wreck, Vis Island, Mediterranean Sea, Croatia

759-14981 - Scuba Diver at Fortunal Wreck, Vis Island, Mediterranean Sea, Croatia

759-14982 - Scuba Diver at Fortunal Wreck, Vis Island, Mediterranean Sea, Croatia

759-14980 - Scuba Diver at Fortunal Wreck, Vis Island, Mediterranean Sea, Croatia

759-14973 - John Dory an Scuba Diver, Zeus Faber, Vis Island, Mediterranean Sea, Croatia

759-14972 - John Dory an Scuba Diver, Zeus Faber, Vis Island, Mediterranean Sea, Croatia

759-14971 - Scuba Diver at B-24 Liberator Bomber Wreck, Vis Island, Mediterranean Sea, Croatia

759-14970 - Scuba Diver at B-24 Liberator Bomber Wreck, Vis Island, Mediterranean Sea, Croatia

759-14969 - Scuba Diver at B-24 Liberator Bomber Wreck, Vis Island, Mediterranean Sea, Croatia

759-14968 - Scuba Diver at B-24 Liberator Bomber Wreck, Vis Island, Mediterranean Sea, Croatia

759-14967 - Scuba Diver at B-24 Liberator Bomber Wreck, Vis Island, Mediterranean Sea, Croatia

759-14965 - Scuba Diver at B-24 Liberator Bomber Wreck, Vis Island, Mediterranean Sea, Croatia

759-14964 - Scuba Diver doing safety stop, Vis Island, Mediterranean Sea, Croatia

759-14963 - Scuba Diver inside Green Cave, Vis Island, Mediterranean Sea, Croatia

759-14962 - Scuba Diver inside Green Cave, Vis Island, Mediterranean Sea, Croatia

759-14957 - Scuba Diver inside Green Cave, Vis Island, Mediterranean Sea, Croatia

759-14958 - Scuba Diver inside Green Cave, Vis Island, Mediterranean Sea, Croatia

759-14876 - Scuba Diver and Nurse Shark, Nebrius ferrugineus, Felidhu Atoll, Indian Ocean, Maldives

759-14875 - Scuba Diver and Nurse Shark, Nebrius ferrugineus, Felidhu Atoll, Indian Ocean, Maldives

759-14872 - Scuba Diver and Nurse Shark, Nebrius ferrugineus, Felidhu Atoll, Indian Ocean, Maldives

759-14820 - Scuba diver and Giant Moray, Gymnothorax javanicus, North Male Atoll, Indian Ocean, Maldives

759-14819 - Scuba diver and Giant Moray, Gymnothorax javanicus, North Male Atoll, Indian Ocean, Maldives

759-14768 - Scuba Diver explore Stern of Maldive Victory Wreck, Hulhule, North Male Atoll, Maldives

759-14766 - Scuba Diver explore Stern of Maldive Victory Wreck, Hulhule, North Male Atoll, Maldives

759-14767 - Scuba Diver explore Stern of Maldive Victory Wreck, Hulhule, North Male Atoll, Maldives

759-14765 - Scuba Diver explore Stern of Maldive Victory Wreck, Hulhule, North Male Atoll, Maldives

759-14577 - Scuba Diver over Coral Reef, Kimbe Bay, New Britain, Papua New Guinea

759-14101 - Scuba Diver at Water Surface, South Male Atoll, Indian Ocean, Maldives

759-13675 - Scuba Diver and Oceanic Whitetip Shark, Carcharhinus longimanus, Brother Islands, Red Sea, Egypt

759-13643 - Scuba Diver and Napoleon Wrasse, Cheilinus undulatus, Brother Islands, Red Sea, Egypt

759-13642 - Scuba Diver and Napoleon Wrasse, Cheilinus undulatus, Brother Islands, Red Sea, Egypt

759-13641 - Scuba Diver and Napoleon Wrasse, Cheilinus undulatus, Brother Islands, Red Sea, Egypt

759-13640 - Scuba Diver and Napoleon Wrasse, Cheilinus undulatus, Brother Islands, Red Sea, Egypt

759-13638 - Scuba Diver and Lyretail Anthias, Pseudanthias squamipinnis, Brother Islands, Red Sea, Egypt

759-13637 - Scuba Diver at Numidia Wreck, Brother Islands, Red Sea, Egypt

759-13636 - Scuba Diver at Numidia Wreck, Brother Islands, Red Sea, Egypt

759-13634 - Scuba Diver at Numidia Wreck, Brother Islands, Red Sea, Egypt

759-13633 - Scuba Diver at Numidia Wreck, Brother Islands, Red Sea, Egypt

759-13632 - Scuba Diver at Numidia Wreck, Brother Islands, Red Sea, Egypt

759-13630 - Scuba Diver at Numidia Wreck, Brother Islands, Red Sea, Egypt

759-13631 - Scuba Diver at Numidia Wreck, Brother Islands, Red Sea, Egypt

759-13587 - Scuba Diver inflates Surface marker Buoy, Brother Islands, Red Sea, Egypt

759-13537 - Scuba Diver and Dog Snapper, Lutjanus novemfasciatus, Cabo Pulmo, Baja California Sur, Mexico

759-13381 - Scuba diver in surf zone, Christmas Island, Australia

759-13380 - Scuba diver in surf zone, Christmas Island, Australia

759-13346 - Scuba Diver at Coral Reef, Melithaea sp., Christmas Island, Australia

759-13339 - Giant Trevally and Scuba diver, Caranx ignobilis, Christmas Island, Australia

759-13338 - Giant Trevally and Scuba diver, Caranx ignobilis, Christmas Island, Australia

759-13335 - Giant Trevally and Scuba diver, Caranx ignobilis, Christmas Island, Australia

759-13084 - Scuba Diver on Coral Reef, Felidhu Atoll, Maldives

759-13083 - Scuba Diver exploring Overhang, Felidhu Atoll, Maldives