A fa " alagút" délről
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20161025082125/http://www.panoramio.com/user/6736286?with_photo_id=72223701">Mrcsifkin</a>
CC BY-SA 3.0
<a rel="nofollow" class="external free" href="https://web.archive.org/web/20161025082122/http://www.panoramio.com/photo/72223701">https://web.archive.org/web/20161025082122/http://www.panoramio.com/photo/72223701</a>