In 2006, the Rhaetian Railway took a new tunnel into operation, and replaced the last old tunnel which was still in its original condition since 1889. These are the two northern portals. Switzerland, Jan 26, 2015.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/70981241@N00">Kecko</a> from Northeast corner of, Switzerland
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/kecko/16357422586/">Saas - Old and new tunnel RhB</a>