Extreme Engineering

Extreme Engineering

Gotthard Base Tunnel (8x8)


Air date: May 30, 2010

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.

  • Premiered: Apr 2003
  • Episodes: 77
  • Followers: 11
  • Ended
  • Unknown
  • Wednesday at 21