Season 9Episode 271h 0m
The Billion-Dollar Marsh
1972-11-090.0 rating
This episode of Horizon is about the east coast marshes of America, called the "Wetlands" and the effects of urban development on the wildlife.
1972-11-090.0 rating
This episode of Horizon is about the east coast marshes of America, called the "Wetlands" and the effects of urban development on the wildlife.