"Swarm of Striped Large-eye Bream (Gnathodentex aureolineatus) swimming over a coral reef, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Dash-and-dot Goatfish (Parupeneus barbe rinus) dormant, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Thornback Cowfish or Shorthorn Cowfish (Lactoria penthacantha), juvenile fish, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Whiptail Stingray (Dasyatidae) resting on the sandy ocean floor, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Yellowhead Moray Eel or Fimbriated Moray Eel (Gymnothorax fimbriatus), Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Coral block with Stone Corals. Sebae Anemone (Heteractis crispa), Clark's Anemonefish (Amphiprion clarkii), UNESCO World Heritage Site, Great Barrier Reef, Australia, Pacific Ocean, Oceania"

"Round Ribbontail Ray (Taeniura meyeni) swimming over the sandy ocean floor, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Valentinni's Sharpnose Puffer or Black Saddled Toby, (Canthigaster valentini), courting, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Honeycomb Morays (Gymnothorax favagineus) pair in a hole in the coral reef, UNESCO World Heritage Site, Great Barrier Reef, Australia, Pacific Ocean, Oceania"

"Round Ribbontail Ray (Taeniura meyeni) swimming over a coral reef with Magnificent Sea Anemone or Ritteri Anemone (Heteractis magnifica), Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Female scuba diver looking at a Spotfin Burrfish or Pacific Burrfish (Chilomycterus affinis) above a coral reef, UNESCO World Heritage Site, Great Barrier Reef, Australia, Pacific Ocean, Oceania"

"Pink Skunk Clownfish or Pink Anemonefish (Amphiprion perideraion) on a closed Magnificent Sea Anemone or Ritteri Anemone, (Heteractis magnifica), Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"

"Aerial view of the Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

"Aerial view, Heart Reef, Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

"Aerial view of the Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

"Aerial view of the Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

"Aerial view of the Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

"Aerial view of the Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

"Aerial view, Heart Reef, Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

"Aerial view, Heart Reef, Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

"Aerial view, Heart Reef, Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

"Aerial view of the Great Barrier Reef, UNESCO World Heritage Site, Queensland, Australia, Oceania"

Aerial view Great Barrier Reef, Queensland, Australia, Oceania

Aerial view Great Barrier Reef, Queensland, Australia, Oceania

"Knotted Fan Coral (Melithaea ochracea), soft coral, Great Barrier Reef, UNESCO World Natural Heritage Site, Pacific Ocean, Queensland, Australia, Oceania"