23 Temporada
705 Episódio
Modern Marvels - Season 7 Episode 3 Episódio 3 (2022)
The challenge of linking Britain and France with a tunnel under the English Channel was both monumental and delicate. It took 18 months just to design and build the 28 foot diameter TBMs, and nearly a year to assemble and position them underground. Modern Marvels takes you through the entire process from start to finish.
- País : United States of America
- Gênero : Documentary
- Estúdio : History, H2
- Diretor : Bruce Nash
- Fundida :
