Australia

Flynn Reef Boulders

Coral blocks scattered across the floor of Flynn Reef at depths of 10 to 20 m, creating multiple caves and refuges inhabited by moray eels, lobsters, groupers and cleaner shrimp. The contrast between the dark coral-covered rocks and the surrounding white sandy bottom creates excellent visibility of 18-22 m — a popular site for second night dives on Cairns liveaboards.