
7.7
Down to Earth with Zac Efron
2020
Loading…MegaStructuresSeason 1 · Episode 3 — Channel TunnelThe Channel Tunnel or Euro Tunnel is one of the world’s longest underground rail tunnels, and links England with France. Consisting of two rail tunnels and a small service tunnel in-between, they total 153 km in length. The documentary looks at the race between the British and the French to complete the tunneling of the Channel Tunnel and the obstacles faced in its construction.
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