01. The Changed Enviroment
04. Barrow Island 1: The Living Laboratory
05. Barrow Island 2: The Key to Survival
06. Barrow Island 3: The Cycle of Life
11. The Deserts 1: The Killers
12. The Deserts 2: Some Survive
13. The Deserts 3: Death of a Waterhole
14. Northwest Queensland: Drowned Land
15. Scars on the Landscape
18. Lagoons and Mangroves
19. Northwest Queensland: A Matter of Course
20. South Australia: A Delicate Balance
21. Tasmania: Island Sanctuaries
22. Tasmania: The Tamed Wilderness
23. Victoria: The Little Europe
24. Victoria: The Crossroads
26. The Blue Mountains: Threatened Wilderness