1348-3353 - Satellite view of the Northern Great Barrier Reef along the east coast of Cape York Peninsula in north Australia. This image was compiled from data acquired in 2014 by Landsat 8 satellite.
1348-3407 - Satellite view of the Great Barrier Reef. It extends along most of Queensland's coastline in north-east Australia, from Torres Strait and Cape York peninsula down to Fraser Island
832-389413 - Graphic structure on underside of Red Pillow Starfish (Halithyle regularis), detail, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389404 - Soft coral, leather coral (Lobophytum) with semi-enclosed polyps, detail, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389414 - Limestone skeleton of the Klunzinger soft coral (Dendronephthya klunzingeri), Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389415 - Colony of coral polyps in brain corallae (Physogyra lichtensteini), Pacific, Great Barrier Reef, UNESCO World Heritage Site, Australia, Oceania
832-389419 - Slice anemone, Giant Cup Mushroom (Amplexidiscus fenestrafer), detail with mouth, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389418 - Open coral polyps on the trunk of a soft coral (Dendronephthya), coral, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
832-389420 - Detail of toxic Crown-of-thorns starfish (Acanthaster planci), spines, crown of thorns, Pacific, Great Barrier Reef, UNESCO World Heritage, Australia, Oceania
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
832-387959 - 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
832-387974 - Swarm of fish Blackfin barracudas (Sphyraena qenie), swimming in blue water, Great Barrier Reef, Unesco World Heritage, Coral Sea, Pacific Ocean, Australia, Oceania
832-387960 - 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
832-386367 - Golden damselfish (Amblyglyphidodon aureus) in front of red rod gorgonian (Ellisella ceratophyta), Great Barrier Reef, Unesco World Heritage Site, Pacific, Australia, Oceania
832-386372 - Green humphead parrotfish (Bolbometopon muricatum) sleeps at night in shelter, Great Barrier Reef, Unesco World Heritage, Pacific, Australia, Oceania
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
1116-48272 - Scuba divers in the Great Blue Hole dive site on the Belize Barrier Reef. This site was made famous by Jacques Cousteau, who declared it one of the top five scuba diving sites in the world, Belize
1116-48273 - Scuba divers in the Great Blue Hole dive site on the Belize Barrier Reef. This site was made famous by Jacques Cousteau, who declared it one of the top five scuba diving sites in the world, Belize
465-3373 - Scuba diver swimming with Gopro in coral landscape scenic at Thetford Reef on the Great Barrier Reef, UNESCO World Heritage Site, Cairns, Queensland, Australia, Pacific
465-3372 - Hard and soft coral landscape scenic at Thetford Reef on the Great Barrier Reef, UNESCO World Heritage Site, Cairns, Queensland, Australia, Pacific
465-3332 - Aerial photography of coral reef formations of the Great Barrier Reef, UNESCO World Heritage Site, near Cairns, North Queensland, Australia, Pacific
465-3331 - Aerial photography of coral reef formations of the Great Barrier Reef, UNESCO World Heritage Site, near Cairns, North Queensland, Australia, Pacific
465-3329 - Aerial photography of coral reef formations of the Great Barrier Reef, UNESCO World Heritage Site, near Cairns, North Queensland, Australia, Pacific
465-3328 - Aerial photography of coral reef formations of the Great Barrier Reef, UNESCO World Heritage Site, near Cairns, North Queensland, Australia, Pacific
465-3330 - Aerial photography of coral reef formations of the Great Barrier Reef, UNESCO World Heritage Site, near Cairns, North Queensland, Australia, Pacific
1112-2221 - Adult dwarf minke whale (Balaenoptera acutorostrata), near the south end of Ribbon 9 Reef, Great Barrier Reef, Queensland, Australia, Pacific
1112-2220 - Adult dwarf minke whale (Balaenoptera acutorostrata), near the south end of Ribbon 9 Reef, Great Barrier Reef, Queensland, Australia, Pacific
1112-2222 - Adult dwarf minke whale (Balaenoptera acutorostrata) near the south end of Ribbon 9 Reef, Great Barrier Reef, Queensland, Australia, Pacific
832-372297 - Pygmy seahorse (Bargibanti hippocampus) on a branch of coral, Great Barrier Reef, a UNESCO World Heritage Site, Queensland, Cairns, Australia, Pacific Ocean
832-372296 - Harlequin shrimp (Hymenocera picta) on a red starfish, Great Barrier Reef, a UNESCO World Heritage Site, Queensland, Cairns, Australia, Pacific Ocean
832-372242 - Dugong (Dugong dugon), feeding on sea weed, Golden Trevallys (Gnathodon speciosus), Pilot Fish, Great Barrier Reef, UNESCO World Heritage Site, Queensland, Cairns, Australia, Pacific Ocean
832-372244 - Spot-Fin Porcupine Fish (Diodon hystrix) swimming above the sandy bottom, Great Barrier Reef, UNESCO World Heritage Site, Queensland, Cairns, Australia, Pacific Ocean
832-372249 - Manta Ray (Manta birostris) with Remora (Echeneis naucrates) swimming above coral reef to cleaning station, Great Barrier Reef, UNESCO World Heritage Site, Cairns, Queensland, Australia, Pacific