Travertine covered pools at <a href="//commons.wikimedia.org/wiki/Pamukkale" title="Pamukkale">Pamukkale</a>, <a href="//commons.wikimedia.org/wiki/Turkey" class="mw-redirect" title="Turkey">Turkey</a>.
<a href="//commons.wikimedia.org/wiki/User:Pvasiliadis" title="User:Pvasiliadis">Pvasiliadis</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>