Clipmarks
   
  
   
kassandraoblakobladefollowshare
9-28-2009 2:38 PM
58 views
Gotthard Base Tunnel: The Gotthard Base Tunnel (GBT) is a railway tunnel under construction in Switzerland. With a planned length of 57 km (35.4 mi) and a total of 153.5 km (95.4 ... Gotthard base tunnel, gotthard tunnel.
Login to Comment.  Not a member yet? Sign up
Embed This Clip In Your Site...

New from the makers of Clipmarks:  Amplify.com - Don't just share the news...Amplify it!

OK