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Extreme Engineering
Season 8 • Episode 8 • Gotthard Base Tunnel
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Extreme Engineering Season 8, Episode 8: Gotthard Base Tunnel
The Swiss government is spending 18 billion dollars to create the Gotthard Base Tunnel - the longest tunnel in the world, getting people and goods through the Alps up to 3 times faster and ultimately changing European transit forever. Watch Extreme Engineering Season 8, Episode 8 Gotthard Base Tunnel in HD free online. Enjoy high-quality streaming of Extreme Engineering Season 8, Episode 8 and share your thoughts in the comments below!
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