A picture of the Pike National Forest taken from the trail to the Devil's Head Lookout in Colorado. Tall tree is <i><a href="//commons.wikimedia.org/wiki/Picea_engelmannii" title="Picea engelmannii">Picea engelmannii</a></i>, with <i><a href="//commons.wikimedia.org/wiki/Pinus_flexilis" title="Pinus flexilis">Pinus flexilis</a></i> right of it, and <i><a href="//commons.wikimedia.org/wiki/Populus_tremuloides" title="Populus tremuloides">Populus tremuloides</a></i> left of it.
<a href="//commons.wikimedia.org/wiki/User:Glennfcowan" title="User:Glennfcowan">Glennfcowan</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>