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Nature: 8x10
Cranes of the Grey Wind
Scientists study sandhill cranes on Nebraskan plains, Alaskan and Siberian coasts and in the Northwest Territories.
8 - 1The Great Rift: Footprints in the Valley Oct. 08, 1989- 8 - 2The Great Rift: Out of the Ashes Oct. 15, 1989
- 8 - 3The Great Rift: Breaking the Continent Oct. 22, 1989
- 8 - 4Under the Ice Oct. 29, 1989
- 8 - 5Land of Dragons Nov. 12, 1989
- 8 - 6The Great Wood of Caledon Nov. 19, 1989
- 8 - 7Gorillas Dec. 10, 1989
- 8 - 8Forest of Fear Dec. 17, 1989
- 8 - 9Gran Paradiso Jan. 07, 1990
- 8 - 10Cranes of the Grey Wind Jan. 21, 1990
- 8 - 11King Solomon's Mountains Feb. 04, 1990
- 8 - 12Hunters of the Sky Feb. 11, 1990
- 8 - 13A Wolf in the Fold Feb. 18, 1990
- 8 - 14The Colorado Mar. 04, 1990
- 8 - 15The Emerald Isle Mar. 11, 1990
- 8 - 16Giant Otters Mar. 18, 1990
- 8 - 17The Haida Gwai: Islands of the People Mar. 25, 1990
- 8 - 18Presque Isle: Land in Motion Apr. 01, 1990
- 8 - 19Yellowstone on Fire Apr. 08, 1990
- 8 - 20Serpents Apr. 15, 1990