Black fish and sea cucumbers on a sandy bottom The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Inner edge of reef with fish The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Colourful brain coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral and large parot fish The Great Barrier Reef

Coral and a couple larger fish The Great Barrier Reef

Coral The Great Barrier Reef

Coral Robyn on surface The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral and baby giant clam The Great Barrier Reef

Coral some coloured The Great Barrier Reef

Coral some coloured The Great Barrier Reef

Snorklers of the stern The Great Barrier Reef

Coral The Great Barrier Reef

Coral and long skinny fish with a long snout The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

White tipped reef shark The Great Barrier Reef

White tipped reef shark The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral The Great Barrier Reef

Coral and bright fish The Great Barrier Reef

Coral and bright fish The Great Barrier Reef

Coral and bright fish The Great Barrier Reef

Coral and black fish The Great Barrier Reef

Coral and bright fish The Great Barrier Reef

Coral The Great Barrier Reef

Coral and bright fish The Great Barrier Reef

Coral and fish from above The Great Barrier Reef

Coral and fish from above The Great Barrier Reef

Coral and fish from above The Great Barrier Reef

Coral and fish from above The Great Barrier Reef

Coral and fish from above The Great Barrier Reef

Coral and fish from above The Great Barrier Reef

Little fish near our boat The Great Barrier Reef