Lady Elliot Island
Lady Elliot Island and nearby coral reefs as imaged by the Seaview SVII camera. Located 46 nautical miles (85 km; 53 mi) north-east of Bundaberg, Australia, the island is the southernmost coral cay of the Great Barrier Reef. It is a common destination for snorkeling.

This image can be viewed in 360 degrees here (Java required)Photo: Underwater Earth/Catlin Seaview Survey