A disused lime kiln near Old Castle Farm, Cardigan.  Seen from the opposite bank of the Afon Teifi, with intervening tidal mud flats on both banks.
<a href="//commons.wikimedia.org/w/index.php?title=User:Brian_de_Ford&amp;action=edit&amp;redlink=1" class="new" title="User:Brian de Ford (page does not exist)">Brian de Ford</a>
<span class="int-own-work" lang="en">Own work</span>