The view from the south side into the tunnel. The line of the tunnel is in a weak S-shape, that's why you can't see the other end from the 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/16357472386/">Saas - Abandoned RhB Tunnel</a>