January 7, 1979
Shows how gold is mined and how it affects our lives.
January 28, 1979
Episode 2 of 1979 premiered on January 28, 1979
March 4, 1979
Shows how drought, poachers, and conflict have forced the elephants of east Africa to migrate.
April 1, 1979
Follows explorer Thor Heyerdahl's crew as they sail their reed boat over routes believed to have been followed by Sumerian traders 5000 years ago.