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4
4x1
America's Wonderlands
Episode overview
Includes scenes of the national park system throughout the United States and the Virgin Islands, and discusses the contributions of the system to the country, to science, and to the people who use the land preserves.
4x2
Reptiles and Amphibians
Episode overview
Shows some of the characteristics of various reptiles and amphibians such as the Komodo dragon, Galapagos tortoises, and gigantic dinosaurs, which are shown through an animated diorama.
4x3
Australia : The Timeless Land
Episode overview
A documentary film on the people and modes of living in Australia's outback. Shows a sheep ranch, an isolated cattle ranch, and opal mines, where the workers escape the blistering heat by living and working underground.

Characters