
Australia's Hidden Islands is a education/science/factual topics series airing on UK television.
Lady Elliot Island, the crown jewel of the Great Barrier Reef, a mesmerising swirl of colour and life - both above and below the water
A look at Kangaroo Island, a fortress cut off by wild seas and battered by brutal southern ocean winds
A look at Christmas Island, which is hundreds of miles north-west of Australia's mainland and rises out of the Indian Ocean, providing the stage for extraordinary migrations