Bolshoy Tkhach, Republic of Adygea, Western Caucasus. The landscape represents the Early Mesozoic evolution of Western Caucasus, its Triassic-Jurassic sedimentary and magmatic history. The site was listed as a UNESCO World Heritage Site in 1999.
<a href="//commons.wikimedia.org/wiki/User:Argenberg" title="User:Argenberg">Vyacheslav Argenberg</a>
CC BY 4.0
<span class="int-own-work" lang="en">Own work</span>