"Snorkel at Moore reef, Australia." Harry Otoi "Scuba Diving the Great Barrier Reef with "Crush"" Courtesy of Flickr user University of Denver. "Great Barrier Reef" Courtesy of Flickr user ...

Many visitors say the Great Barrier Reef is best seen through a scuba mask, but it's no small ... Two of the most popular diving and snorkeling locales are listed below: Hosting a kaleidoscope ...