Auschwitz concentration camp, Auschwitz II-Birkenau, flowers of commemoration on the rail track
<a href="//commons.wikimedia.org/wiki/User:Dnalor_01" title="User:Dnalor 01">Dnalor 01</a>
CC BY-SA 3.0 at
<span class="int-own-work" lang="en">Own work</span>