Dampfbahn Furka-Bergstrecke, road crossing "Bogen" near
Oberwald. Explanation of the system. The moving parts are
removed at the end of summer and re-installed again in spring
to protect them from snow, ice and salt.
2011-10-01.
<p>
<a href="mailto:tbk.uncia@gmail.com">tobias b k&ouml;hler</a>