1984

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

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.

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

Shows the endangered whooping crane's perilous migratory path.