Great Barrier Reef: A Living Treasure - Episode Guide

The Great Barrier Reef is a living, breathing organism supporting the the richest, most complex ecosystem on the planet.

The Great Barrier Reef is the only place in the world where ancient rainforest meets a tropical reef, with the coastal fringe supporting a variety of unique wildlife.

The Great Barrier Reef is a living, breathing organism supporting the the richest, most complex ecosystem on the planet.

The Great Barrier Reef lies in the Coral Sea. Here wildlife flourishes in the pristine, tropical seas, home to the world's richest marine ecosystem.