Every grade schooler knows that Australia’s Great Barrier Reef ... dunes facing the reef. Step from your tent and you can be ...

Sharks and silver ... The peculiar humphead wrasse is among the reef’s many thousands of species. Time and tides and a planet in eternal flux brought the Great Barrier Reef into being millions ...

The Great Barrier ... reef’s wonders- sailing its turquoise waters, diving below the surface, and drifting through coral ...

18:27 IST From shark encounters to coral reefs: 10 ultimate marine adventures you can’t miss From diving into the colorful coral reefs of the Great Barrier Reef to swimming alongside whale ...