<a href="https://en.wikipedia.org/wiki/Trans-Alaska_Pipeline_System" class="extiw" title="en:Trans-Alaska Pipeline System">Alaska Pipeline</a>
<a href="//commons.wikimedia.org/wiki/User:Leonid_Berger" title="User:Leonid Berger">Leonid Berger</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>