Talk:Hakkōda Tunnel

External links modified
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I have just modified one external link on Hakkōda Tunnel. 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/20120313115442/http://sciencelinks.jp/j-east/article/200512/000020051205A0497024.php to http://sciencelinks.jp/j-east/article/200512/000020051205A0497024.php

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Cheers.— InternetArchiveBot  (Report bug) 06:29, 28 October 2017 (UTC)