Home / Series / Mean Machines / Aired Order / Season 1 / Episode 8

Tunnellers

Included: the world's largest tunneller burrows through the Alps; remotely guided micro-tunnellers use lasers to dig drains; road headers and rocket boomers create roadways in difficult places.

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  • Originally Aired November 4, 2005
  • Runtime 25 minutes
  • Created February 9, 2013 by
    Administrator admin
  • Modified February 9, 2013 by
    Administrator admin