Talk:Beck tunnel boring machine

External links modified
Hello fellow Wikipedians,

I have just modified 1 one external link on Beck tunnel boring machine. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20160204013034/http://www.canadiangeographic.ca/magazine/apr12/niagara_energy.asp to http://www.canadiangeographic.ca/magazine/apr12/niagara_energy.asp

When you have finished reviewing my changes, please set the checked parameter below to true or failed to let others know (documentation at ).

Cheers.— InternetArchiveBot  (Report bug) 16:14, 29 October 2016 (UTC)