February 21, 2010August 8, 2012Burry Holms & wave-watching Continue reading "Burry Holms & wave-watching"
August 26, 2009September 13, 2013Sad seagull in the surf at Rhossili Continue reading "Sad seagull in the surf at Rhossili"
July 5, 2009November 25, 2012Colour variation in oyster shells (1) Continue reading "Colour variation in oyster shells (1)"
June 22, 2009February 2, 2011More about fossil oysters from Ringstead Bay Continue reading "More about fossil oysters from Ringstead Bay"