Karst rocks in El <a href="https://en.wikipedia.org/wiki/Torcal_de_Antequera" class="extiw" title="en:Torcal de Antequera">Torcal de Antequera</a>, Andalusia, Spain.
<a href="//commons.wikimedia.org/wiki/User:Jebulon" title="User:Jebulon">Jebulon</a>
<span class="int-own-work" lang="en">Own work</span>