Panum Crater at the base of the <a href="//commons.wikimedia.org/wiki/Category:Eastern_Sierra" title="Category:Eastern Sierra">Eastern Sierra</a>, California. <a href="//commons.wikimedia.org/wiki/Category:U.S._Route_395" title="Category:U.S. Route 395">U.S. Route 395</a> in the background.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/40648743@N00">Jitze Couperus</a> from Los Altos Hills, California, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/jitze1942/5493402271/">Panum Crater</a>