<a href="https://en.wikipedia.org/wiki/Emergency_brake" class="extiw" title="en:Emergency brake">Emergency brake</a> in <a href="https://en.wikipedia.org/wiki/EN57" class="extiw" title="en:EN57">EN57</a>-1389rb
Krzysztof Maria Różański, (<a href="//commons.wikimedia.org/wiki/User:Upior_polnocy" title="User:Upior polnocy">Upior polnocy</a>)
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>