Horizon
tv show

1170 total episodes
-
61 seasons
First Aired February 04, 1964
Genres:
Overview
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Where Did the Colorado Go? poster unavailable
Where Did the Colorado Go?
Season 11 - Episode 7 - 1h 0m
Air Date
February 18, 1974
Overview
Horizon investigates reports of abuse of the Colorado river in the USA.