1.8 - BULLSLAUGHTER BAY - GREEN BRIDGE OF WALES
The Eastern stack of the Stack Rocks, with Guillemots crowded together on a ledge .
The ledge is a' Palaeokarst' Surface .
'Palaeokarst' is a term for a rock or area that has undergone the Karst process
( the disolution of soluble rocks ) and subsequently been buried under sediments.
Ref: 13061
Date: 30/03/2014
Location: SR 928 946