Adelie penguins.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/14883238@N02">cyfer13</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/14883238@N02/2070545600/">IMG_1815</a>