Panorama of a part of the <i>Big Room</i> cave chamber in <a href="https://en.wikipedia.org/wiki/Carlsbad_Caverns_National_Park" class="extiw" title="en:Carlsbad Caverns National Park">Carlsbad Caverns</a>, <a href="https://en.wikipedia.org/wiki/New_Mexico" class="extiw" title="en:New Mexico">New Mexico</a>, <a href="https://en.wikipedia.org/wiki/United_States" class="extiw" title="en:United States">United States</a>
Martin St-Amant (<a href="//commons.wikimedia.org/wiki/User:S23678" title="User:S23678">S23678</a>)
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>