Icefall between Arntzenrustene and Lütkennupen where Norwegian scientist located a nunatak called Johnsonufsa.
<a href="//commons.wikimedia.org/wiki/User:Diorit" title="User:Diorit">Diorit</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>