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Modern Marvels
1993
Published on, 9 months ago
Modern Marvels
The Chunnel 7 Season 3 Episode
44 min
1993
8.7
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.
