Great Barrier Reef Snorkeling and Diving Cruise from Cairns (3408 reviews) Ocean Freedom Great Barrier Reef Luxury Snorkel and Dive Cruise (1605 reviews) ...

Great Barrier Reef Snorkeling and Diving Cruise from Cairns (3422 reviews) Ocean Freedom Great Barrier Reef Luxury Snorkel and Dive Cruise (1615 reviews) ...

"Tourists are taught to look but not touch, and to be careful when reef walking or snorkeling." "Snorkel at Moore reef, Australia." Harry Otoi "Scuba Diving the Great Barrier Reef with "Crush ...

The Great Barrier Reef is sometimes described as the Earth’s largest living organism, but it is much more than that. There is nothing else on the planet like it: more than 3000 individual reefs ...