S1970.E1 ∙ Wild RiverMon, Feb 9, 1970Explores the Middle Fork Salmon and the Salmon Rivers of Idaho, and the Florida Everglades.Rate
S1970.E2 ∙ Holland Against the SeaMon, Apr 13, 1970Shows 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.Rate
S1970.E3 ∙ Zoos of the WorldWed, Oct 14, 1970Shows zoos all over the world, and presents the history of man's obsession with keeping animals.Rate