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Stagione 12
Data di messa in onda
Dic 05, 1977
Follows four adventurers as they travel through the frozen reaches of Canada and Alaska, along the Yukon River and into the Arctic Circle, covering 1,800 miles on foot, skis, log raft, and dogsled.
Follows four adventurers as they travel through the frozen reaches of Canada and Alaska, along the Yukon River and into the Arctic Circle, covering 1,800 miles on foot, skis, log raft, and dogsled.
Data di messa in onda
Gen 09, 1978
A documentary on the life and career of anthropologist Louis Leakey.
A documentary on the life and career of anthropologist Louis Leakey.
Data di messa in onda
Feb 16, 1978
“The Great Whales” features the leviathans in captivity, roaming the Pacific, and being hunted. Included: the birth of a killer whale at California's Marineland; the commercial slaughter
.. show full overview
“The Great Whales” features the leviathans in captivity, roaming the Pacific, and being hunted. Included: the birth of a killer whale at California's Marineland; the commercial slaughter of whales in the 19th and 20th centuries; and footage of 'singing' humpbacks off Maui.
Data di messa in onda
Mar 06, 1978
Explore the living sands of Namib, a remote coastal desert on the southwestern edge of Africa. Learn about the amazing survival techniques of the geckos, baboons and plants born in this
.. show full overview
Explore the living sands of Namib, a remote coastal desert on the southwestern edge of Africa. Learn about the amazing survival techniques of the geckos, baboons and plants born in this forbidding desert, where years pass without rainfall on the scorching sands.
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