<a href="https://en.wikipedia.org/wiki/Crystal_Cave_(Sequoia_National_Park)" class="extiw" title="w:Crystal Cave (Sequoia National Park)">Crystal Cave</a>, <a href="//commons.wikimedia.org/wiki/Sequoia_National_Park" title="Sequoia National Park">Sequoia National Park</a>, <a href="//commons.wikimedia.org/wiki/California" title="California">California</a>.
<a href="//commons.wikimedia.org/wiki/User:King_of_Hearts" title="User:King of Hearts">King of Hearts</a>
<span class="int-own-work" lang="en">Own work</span>