Presents two episodes originally broadcast on the television program Sport diver. One is a visit to Australia, the Great Barrier Reef and Cod Hole, with a look at wildlife and a dive in southern waters. The other is a visit to the Queensland rainforest for a white water raft trip and to dive sites in the far northern Great Barrier Reef and Coral Sea. The feature programs are supplemented with additional information in the form of trivia questions and text screens about a famous dive site and diver, and about diving equipment.