6 Temporada
41 Episodio
Megaestructuras - Season 2 Episode 6 Episodio 6
In a rugged canyon, down river from the Hoover Dam, a team of construction veterans is building the biggest concrete-arch bridge on the continent.
- Año: 2012
- País: Canada, Germany, United States of America
- Género: Documentary
- Estudio: Discovery
- Palabra clave: technology
- Director:
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