Unterirdische Generatorhalle des Kraftwerks Amsteg / Generator cavern of the Amsteg power plant
<a href="//commons.wikimedia.org/wiki/User:Kabelleger" title="User:Kabelleger">Kabelleger</a> / David Gubler
2007-09-09
<span class="int-own-work" lang="en">Own work</span>: <a rel="nofollow" class="external free" href="http://www.bahnbilder.ch/picture/1128">http://www.bahnbilder.ch/picture/1128</a>