<a href="https://en.wikipedia.org/wiki/Crazy_Peak" class="extiw" title="en:Crazy Peak">Crazy Peak</a> (left background) in Montana
National Park Service <a rel="nofollow" class="external text" href="http://www.nps.gov/archive/yell/slidefile/scenics/outsideynp/Page-2.htm">From this page</a>...disclaimer at <a rel="nofollow" class="external autonumber" href="http://www.nps.gov/archive/yell/slidefile/index.htm">[1]</a>"These images are in the public domain and may be reproduced, free of charge with the proper credit line."