Kittiwakes  (Rissa tridactyla) hunting fish in front of the Monaco glacier, Liefdefjord, Spitsbergen (Norway). At this time, a bigger chunk of ice is calving from the ceiling of the cave and flushes the birds.
<a href="//commons.wikimedia.org/wiki/User:AWeith" title="User:AWeith">Andreas Weith</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>