When did Horizon Season 43 Episode 4 air?
Horizon Season 43 Episode 4 aired on February 2, 2006.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
The coastline that protects the city of New Orleans is sinking into the ocean. Horizon explores what can be done to save the city if it is worth saving at all.
Direct answers for episode-level questions and details.
Horizon Season 43 Episode 4 aired on February 2, 2006.
This episode runs for approximately 60 minutes.
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