Sredoka reserve, Strandzha Mountain, Bulgaria
<a href="//commons.wikimedia.org/wiki/User:Evgord" title="User:Evgord">Evgord</a> © Evgeni Dinev (<a rel="nofollow" class="external free" href="http://evgenidinev.com/">http://evgenidinev.com/</a>)
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>