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0:30
Watch as human and animal residents of the reef prepare for a cyclone.
0:28
Follow 20,000 green sea turtles returning to Earth's largest reptilian breeding colony.
0:30
Witness the explosion of life on the reef as the wet season approaches.
1:44
Watch life on the reef in fast forward.
2:14
Learn about humpback whales, who return to the reef to calve in the warm tropical water.
1:47
See the island where thousands of green sea turtles come to breed.
0:48
Take a look at the many colors visible at night on the Great Barrier Reef.
0:38
View some of the reef's predators on the attack.
1:08
See a baby turtle fight for it's life against a ghost crab on Raine Island.
0:00
Meet Wally, a female fish, that became male.
2:09
Dive down to Osprey Reef to view the sharks that live there.
