Extant masonry,looking south east across the round tower.
see http://www.castlewales.com/dryslwyn.html
see http://en.wikipedia.org/wiki/Dryslwyn_Castle
see http://www.castlexplorer.co.uk/wales/dryslwyn/dryslwyn.php
see http://www.llandeilo.net/panorama.php?label=Dryslwyn+Castle