<p>In the 1970s, empty fuel containers discarded from military jets landed in the preserve. A pilot and a backcountry ranger plan their strategy for hauling the 450 lb chunks of aircraft aluminum out of the wilderness. 
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2 people standing by fuel pod
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/41585865@N06">Western Arctic National Parklands</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nps_wear/8517321006/">Plans for Clean Up</a>