A cluster of spiny tubeworms (<i><a href="//commons.wikimedia.org/w/index.php?title=Pomatoceros_caeruleus&amp;action=edit&amp;redlink=1" class="new" title="Pomatoceros caeruleus (page does not exist)">Pomatoceros caeruleus</a></i>), near low-tide level on the southern side of Lion Rock, Piha, near Auckland, New Zealand.
<a href="//commons.wikimedia.org/wiki/User:Avenue" title="User:Avenue">Avenue</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>