September 2, 2011October 21, 2013Barnacles on beach boulders – Old Red Devonian Sandstone quartz conglomerate Continue reading "Barnacles on beach boulders – Old Red Devonian Sandstone quartz conglomerate"
April 13, 2011October 22, 2013Big barnacles on rocks at Burry Holms Continue reading "Big barnacles on rocks at Burry Holms"
Jessica's Nature Blog 