Yet again an abandoned tunnel. But just because the Oberalp pass road is closed in winter. The Grind tunnel with a length of 170 m. Switzerland, Jan 1, 2015.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/70981241@N00">Kecko</a> from Northeast corner, Switzerland
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/kecko/16002403927/">Oberalp Pass - Grind Tunnel</a>