Underwater Banner at Great Barrier Reef 

Underwater Banner at Great Barrier Reef 

Underwater Banner at Great Barrier Reef 

Diver and Acropora. Agincourt Reef, Great Barrier Reef, Australia 

Fungia coral, Triangle bommie. Ashmore Reef, Australia 

Closer shot pink Acropora. Challenger Bay, Great Barrier Reef, Australia 

Gorgonian and fish. Pixie Pinnacle, Great Barrier Reef, Australia 

Parrotfish over coral, North Minerva Reef. Australia 

Wall of corals, blue behind. Challenger Bay, Great Barrier Reef, Australia 

Plate coral scene. Challenger Bay, Great Barrier Reef, Australia 

"Brain"coral, Triangle bommie, Ashmore Reef, Australia 

Bleached Staghorn Coral, Great Barrier reef, climate change effects. 

Close Up of bleached coral, Great Barrier Reef. Effects of Climate change. 

Dr Peter Harrison, Southern Cross University with bleached coral, Great Barrier Reef. 

Greenpeace diver and bleached Porites bommie, Great Barrier reef. Effects of Climate change. 

Sweetlips, Great Barrier Reef. 

Dr Peter Harrison, Southern Cross University with bleached coral, Great Barrier Reef. 

Bleached (foreground) and unbleached ( background) coral, Great Barrier reef. 

Turtle, Great Barrier Reef. 

Greenpeace and Southern Cross University divers working on bleached coral, Great Barrier Reef. 

Close up of partly bleached coral, Great Barrier Reef. Effects of climate change. 

Bleached and unbleached Staghorn coral, Great Barrier Reef, Australia. Climate change effects. 

Bleached coral, Great Barrier Reef. Effects of climate change 

Heron Island reef flat, effected by coral bleaching, Great Barrier Reef. 

Coral Gardens, Great Barrier Reef, Australia.