<a href="https://en.wikipedia.org/wiki/Risch-Rotkreuz#Transportation" class="extiw" title="en:Risch-Rotkreuz">Rotkreuz train station</a><br><a href="https://en.wikipedia.org/wiki/Railway_signal" class="extiw" title="en:Railway signal">Railway signals</a> and <a href="https://en.wikipedia.org/wiki/Train_protection_system" class="extiw" title="en:Train protection system">train protection systems</a> in <a href="https://en.wikipedia.org/wiki/Switzerland" class="extiw" title="en:Switzerland">Switzerland</a>
<a href="//commons.wikimedia.org/wiki/User:Lord_Koxinga" title="User:Lord Koxinga">Lord Koxinga</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>