National Geographic Specials - 1977
1 - Voyage of the Hokule'a
Air Date: January 18, 1977
2 - The New Indians
Air Date: February 15, 1977
3 - The Volga
Air Date: March 8, 1977
Describes the heartland of the former Soviet Union including the villages and cities along the Volga River.
4 - Yukon Passage
Air Date: December 5, 1977
Follows adventurers as they travel through Canada and Alaska along the Yukon River into the Arctic Circle.