1. Among the Wild Chimpanzees

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. 1 January 1984

Follow two landmark decades of Jane Goodall's work with chimpanzees.

2. Love Those Trains

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. 8 February 1984

Covers the history of trains from steam engines to diesels, nostalgically remembering the days when trains bridged the continents, empowered the pioneers, and ferried troops. Also follows the iconic Orient Express on one of its routes.

3. Return to Everest

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. 7 March 1984

Sir Edmund Hillary and Tenzing Norgay return to Everest to celebrate their historic ascent.

4. Flight of the Whooping Crane

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. 4 April 1984

Shows the endangered whooping crane's perilous migratory path.