Lake Mead behind <a href="https://en.wikipedia.org/wiki/Hoover_Dam" class="extiw" title="en:Hoover Dam">Hoover Dam</a>, Water intake tower.
<a href="https://en.wikipedia.org/wiki/User:Staplegunther" class="extiw" title="en:User:Staplegunther">User:Staplegunther</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>