23 Season
705 Episode
Modern Marvels - Season 7 Episode 3 The Chunnel
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.
- Year : 2022
- Country : United States of America
- Genre : Documentary
- Studio : History, H2
- Keyword : technology, invention, disaster, construction, machine
- Director : Bruce Nash
- Cast :
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