An aerial photo of the mountains just east of Boundary, YK.  Looking north. Terrain apparently identified with Google Maps sat view. Picture taken from an AA plane on a non-stop ORD-PVG flight.
<a href="//commons.wikimedia.org/wiki/User:Vmenkov" title="User:Vmenkov">User:Vmenkov</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>