Row of HVAC pylons near Amsterdam in the Netherlands
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/dankamminga/">Dan Kamminga</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/dankamminga/7563480/">PowerLegs</a>