Aerial view of a Second World War bomb crater in a polder near <a href="https://de.wikipedia.org/wiki/Ne%C3%9Fmersiel" class="extiw" title="de:Neßmersiel">Neßmersiel</a>, North Sea coast
<a href="//commons.wikimedia.org/wiki/User:Martina_Nolte" title="User:Martina Nolte">Martina Nolte</a>
CC BY-SA 3.0 de
<span class="int-own-work" lang="en">Own work</span>