A large jellyfish in port of Piran, Slovenia
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/14635402@N08">Ales Kladnik</a> from Ljubljana, Slovenia
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/14635402@N08/25515589773/">Barrel jellyfish (Rhizostoma pulmo)</a>