Halo at German summer station <i>Kohnen</i>, Dronning Maud Land, Antarctica - single bright spots are ice crystalls in the air near the camera lens
<a href="//commons.wikimedia.org/wiki/User:Hgrobe" title="User:Hgrobe">Hannes Grobe/AWI</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>