Aerial view of the villages of Wahl (left) and Grevels in the <a href="https://en.wikipedia.org/wiki/Wahl,_Luxembourg" class="extiw" title="en:Wahl, Luxembourg">commune of Wahl</a> in Luxembourg.
<a href="//commons.wikimedia.org/wiki/User:Bdx" title="User:Bdx">Bdx</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>