The coastal cliffs are up to 120 meters high. Karadag (Kara Dag) is an ancient volcano, the product of Jurassic volcanism in Crimea. Karadag is older than the Black Sea itself as it was formed in the Jurassic Period of the Mesozoic Era (about 150 million years ago).
<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>