S1970.E1 ∙ Wild River Mon, Feb 09, 1970 Explores the Middle Fork Salmon and the Salmon Rivers of Idaho, and the Florida Everglades. 0 /10
S1970.E2 ∙ Holland Against the Sea Mon, Apr 13, 1970 Shows the struggle of the people of the Netherlands to claim land from the sea and hold back the water which constantly threatens their land. Reviews the engineering of the Delta project which came into being as a result of the 1953 flood. 0 /10
S1970.E3 ∙ Zoos of the World Wed, Oct 14, 1970 Shows zoos all over the world, and presents the history of man's obsession with keeping animals. 0 /10
