9 Sezon
77 Episod
Extreme Engineering - Season 9 Episode 1 Episodul 1
Danny takes us to New York City, where the largest public works project in the country is happening: a $15 billion expansion of the NYC transit system. He heads 150 feet underground to find out what can be done without shutting down the city above.
- An: 2011
- Țară: United States of America
- Gen: Documentary
- Studio: Discovery
- Cuvânt cheie: engineering
- Director:
- Distribuție: