National Geographic Specials S15E04 · The Tigris Expedition: In Search of Our Beginnings

Air date: 1979-04-01

← Episode 3

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Overview

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.

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  1. 1 1. Gold!1979-01-07Shows how gold is mined and how it affects our lives.
  2. 2 2. Hong Kong: A Family Portrait1979-01-28
  3. 3 3. Last Stand in Eden1979-03-04Shows how drought, poachers, and conflict have forced the elephants of east Africa to migrate.
  4. 4 4. The Tigris Expedition: In Search of Our Beginnings1979-04-01Follows explorer Thor Heyerdahl's crew as they sail their reed boat over routes believed to have been followed by Sumerian traders 5000 years ago.