Nature — Season 8

E01 The Great Rift: Footprints in the Valley 08 Oct 1989 E02 The Great Rift: Out of the Ashes 15 Oct 1989 E03 The Great Rift: Breaking the Continent 22 Oct 1989 E04 Under the Ice 29 Oct 1989 E05 Land of Dragons 12 Nov 1989 E06 The Great Wood of Caledon 19 Nov 1989 E07 Gorillas 10 Dec 1989 E08 Forest of Fear 17 Dec 1989 E09 Gran Paradiso 07 Jan 1990 E10 Cranes of the Grey Wind 21 Jan 1990 E11 King Solomon's Mountains 04 Feb 1990 E12 Hunters of the Sky 11 Feb 1990 E13 A Wolf in the Fold 18 Feb 1990 E14 The Colorado 04 Mar 1990 E15 The Emerald Isle 11 Mar 1990 E16 Giant Otters 18 Mar 1990 E17 The Haida Gwai: Islands of the People 25 Mar 1990 E18 Presque Isle: Land in Motion 01 Apr 1990 E19 Yellowstone on Fire 08 Apr 1990 E20 Serpents 15 Apr 1990