January 10, 1990
When seasonal rains come to South America, the Amazon River overflows to create an ecosystem unlike any other.
February 7, 1990
National Geographic Documentary about Bali the tiny island in the Indonesian archipelago. Exploring the extraordinary culture of t...Read more
March 7, 1990
After a drought, scores of animals set out in search of water.
April 4, 1990
Leningrad (St. Petersburg) today is facing the changes sweeping the former Soviet Union.
December 15, 1990
A family of naturalists aboard a 50-foot schooner journey through the islands of the pristine Antarctic peninsula.