<i><b>Lavacicles</b></i> in Mushpot Cave under Visitors Center, <a href="//commons.wikimedia.org/wiki/Lava_Beds_National_Monument" title="Lava Beds National Monument">Lava Beds National Monument</a>, California, USA (Lat/Long: 41.7137°N, 121.5089°W (WGS84/NAD83) USGS SCHONCHIN BUTTE Quad <a rel="nofollow" class="external autonumber" href="http://www.topoquest.com/map.asp?z=10&amp;n=4619066&amp;e=624047&amp;s=24&amp;size=s&amp;u=5&amp;datum=nad83&amp;layer=DRG25">[1]</a>). Altitude: 4740 feet. Lavacicles on the ceiling of a lava tube are left as the level of lava in the tube retreats and the viscous lava on the ceiling drips as it cools.
<a href="https://en.wikipedia.org/wiki/User_talk:Wsiegmund" class="extiw" title="en:User talk:Wsiegmund">Walter Siegmund</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>