Double arch at Arches National Park
<a href="//commons.wikimedia.org/wiki/User:Tizianol" title="User:Tizianol">Tiziano Lombardi</a>
CC BY-SA 4.0
Photo taken by Tiziano Lombardi * <a rel="nofollow" class="external free" href="http://web.tiscali.it/diariovacanze">http://web.tiscali.it/diariovacanze</a>