Results

« Previous 1 … 9 10 11 12 13 … 18 Next »

1787 results found

Underwater photo taken during the Hol Chan Marine Reserve, Shark Ray Alley and Coral Garden Snorkelling Tour, Belize District, Belize

Nurse shark (Ginglymostoma cirratum) seen during the Hol Chan Marine Reserve, Shark Ray Alley and Coral Garden Snorkelling Tour, Belize District, Belize

Underwater photo taken during the Hol Chan Marine Reserve, Shark Ray Alley and Coral Garden Snorkelling Tour, Belize District, Belize

School of Doctorfish tangs (Acanthurus chirurgus) seen during the Hol Chan Marine Reserve, Shark Ray Alley and Coral Garden Snorkelling Tour, Belize District, Belize

Underwater photo taken during the Hol Chan Marine Reserve, Shark Ray Alley and Coral Garden Snorkelling Tour, Belize District, Belize

Shoal of sardines, Panagsama Beach, Moalboal, Cebu, The Visayas, Philippines, Southeast Asia, Asia

View over South Coast and coral reef, Antigua, Leeward Islands, West Indies, Caribbean, Central America

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.

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.

Coral polyps (Galaxea sp.) wait for plankton on a reef in Komodo National Park, Indonesia. This beautiful area harbors extraordinary marine biodiversity and is a popular destination for divers and snorkelers.

A live sundial shell (Architectonica perspectiva) crawls across the seafloor in Komodo National Park, Indonesia. This tropical region in Indonesia is known for its spectacular coral reefs and high marine biodiversity.

Fast-growing corals (Acropora sp.) are being grown by scientists in the Caribbean Sea. Once they reach a certain size they will be planted on a reef that has been previously damaged.

A broadclub cuttlefish (Sepia latimanus) hovers above a beautiful coral reef in Komodo National Park, Indonesia.

Limestone islands surround a beautiful lagoon in Raja Ampat, Indonesia. This remote region is known as the heart of the Coral Triangle due to its extraordinary marine biodiversity.

A colorful and healthy coral reef thrives in shallow water in Raja Ampat, Indonesia. This remote region is known as the heart of the Coral Triangle due to its extraordinary marine biodiversity.

Detail of an encrusting sponge growing on a coral reef in Komodo National Park, Indonesia.

A cluster of colorful tunicates grow on a coral reef amid the remote, tropical islands of Raja Ampat, Indonesia.

A vibrant nudibranch, Phyllidia sp., feeds on sponges on a coral reef in the remote, tropical islands of Raja Ampat, Indonesia.

Discarded plastic bags and other trash float above a shallow coral reef in Raja Ampat, Indonesia. Plastics have become a major pollution problem worldwide.

Colorful chocolate chip starfish lie scattered on the floor of a seagrass meadow in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

A beautiful coral reef thrives in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

A colorful coral reef grows amid the tropical islands of Raja Ampat, Indonesia.

Detail of a colonial tunicate growing on a coral reef in Komodo National Park, Indonesia.

Sea fan on soft coral in Raja Ampat, Indonesia.

Underwater clownfish in anemone at Pulau Setaih Island, Natuna Archipelago, Indonesia, Southeast Asia, Asia

Half above and half below view of coral reef at Pulau Setaih Island, Natuna Archipelago, Indonesia, Southeast Asia, Asia

Snorkeler in underwater profusion of hard plate corals at Pulau Setaih Island, Natuna Archipelago, Indonesia, Southeast Asia, Asia

Pristine shallow waters lap against the white coral sand of a tropical beach; Havodda Island, in the far south of the Maldives, Gaafu Dhaalu atoll, Indian Ocean.

Walking close to the water's edge, as pristine shallow waters lap against the white coral sand of a tropical beach; Havodda Island, in the far south of the Maldives, Gaafu Dhaalu atoll, Indian Ocean.

Pristine shallow waters lap against the white coral sand of a tropical beach; Havodda Island, in the far south of the Maldives, Gaafu Dhaalu atoll, Indian Ocean.

A drone view of a sandy tropical beach, with a lagoon fringed by a coral reef; Havodda Island, Gaafu Dhaalu atoll, in the far south of the Maldives, Indian Ocean.

A shoal of tiny fish swimming over a coral reef in the Gaafu Dhaalu atoll, in the far south of the Maldives, Indian Ocean.

A mixture of Acropora species scleractinic hard corals, on a coral reef in Gaafu Dhaalu atoll, in the far south of the Maldives, Indian Ocean.

A huge Echinogorgia species sea fan, more than two metres across, on a coral reef in Gaafu Dhaalu atoll, in the far south of the Maldives, Indian Ocean.

Two-Spot Banded Snappers (Lutjanus biguttatus) on a coral reef in Gaafu Dhaalu atoll, in the far south of the Maldives, Indian Ocean.

A 'forest' of Staghorn (Acropora species) hard corals, on a coral reef in Gaafu Dhaalu atoll, in the far south of the Maldives, Indian Ocean.

A mixture of Acropora species scleractinic hard corals, growing on a coral reef in Gaafu Dhaalu atoll, in the far south of the Maldives, Indian Ocean.

A mix of hard corals, with a Pocillopora species coral in the centre, growing on a coral reef in Gaafu Dhaalu atoll, in the far south of the Maldives, Indian Ocean.

A shoal of small fish swimming over Acropora species hard corals, on a coral reef in Gaafu Dhaalu atoll, in the far south of the Maldives, Indian Ocean.

Fossil Colonial Coral, Carboniferous Limestone, The Burren, County Clare, Ireland,

A red, white and yellow Christmas tree worm (Spirobranchus giganteus), on coral, Curacao.

Goldentail moray eel (Gymnothorax miliaris), in coral reef, Curacao.

Chain moray eel (Echidna catenata), in coral reef, Curacao.

Christmas tree worms (Spirobranchus giganteus) on brain coral, Saint Croix, U.S. Virgin Islands.

A hawksbill sea turtle (Eretmochelys imbricata) feeds on sponge and an angelfish follows for scraps in Cozumel, Mexico.

World champion free diver and his team in training shot from inside a sunken barge 90 feet below in Bimini, Bahamas.

Diver and boat above black coral bushes in French Cay, Turks and Caicos.

Pufferfish swimming by star coral, Nassau, The Bahamas.

A diver approaches a beautiful gorgonian sea fan, Cayman Islands.

Hawksbill sea turtle and gray angelfish by coral reef, USS Kittiwake, Grand Cayman.

A Butterflyfish swims up along a coral reef in the warm and clear ocean waters of Papua New Guinea.

A Spotted Trunkfish (Lactophrys bilcaudalis) swims over an algae covered coral reef in the Atlantic Ocean off the coast of Key Largo, Florida.

A French Angelfish (Pomacanthus paru) swims up close to a Blue Striped Grunt (Haemulon sciurus) under a coral reef ledge in the Atlantic Ocean off the coast of Key Largo, Florida.