Entrance to <a href="https://en.wikipedia.org/wiki/Aiken_Canyon_Preserve" class="extiw" title="en:Aiken Canyon Preserve">Aiken Canyon Preserve</a> in <a href="//commons.wikimedia.org/wiki/Colorado" title="Colorado">Colorado</a>
<a href="//commons.wikimedia.org/wiki/User:Pmsyyz" title="User:Pmsyyz">Pmsyyz</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>