The Nature of Things · SEASON 12
The Blue Holes of Andros
Episode 10 · 1972-05-15

- Documentary
Episode overview
A visit to a deep network of underwater caves found offshore from the island of Andros, with Dr. George Benjamin, a Canadian research chemist and the world's foremost authority on the Bahamas' "blue holes" (underwater caves)
Season 12 episodes
1. Banting, Best And Insulin1971-10-04
2. Cancer In Canada1971-10-11
3. Parkinsonism1971-10-25
4. The Fur Trade1971-12-13
5. The Harp Seal1972-01-03
6. Grouse Country1972-01-10
7. The Polar Bear1972-01-17
8. Lobsters and the Sea1972-01-24
9. Vanishing Peoples: Yanomami1972-01-31
10. The Blue Holes of Andros1972-05-15