Half Dome (left) and Sentinel Dome (right), from the Upper Yosemite Fall Trail, Yosemite National Park, California, USA
<a href="//commons.wikimedia.org/wiki/User:Adavyd" title="User:Adavyd">Adavyd</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>