German cemetery from I World War in <a href="//commons.wikimedia.org/wiki/Okopy_(wojew%C3%B3dztwo_mazowieckie)" title="Okopy (województwo mazowieckie)">Okopy</a>, <a href="//commons.wikimedia.org/wiki/Poland" class="mw-redirect" title="Poland">Poland</a>. Destroyed gravestones.
Tomasz Kuran aka <a href="//commons.wikimedia.org/wiki/User:Meteor2017" title="User:Meteor2017">Meteor2017</a>
CC BY 2.5
Photo taken by <a href="//commons.wikimedia.org/wiki/User:Meteor2017" title="User:Meteor2017">Meteor2017</a>