Benthic Surveys: Missing the seabird islands and the sea, 1990’s Math Eitemau Uwchlwytho gan Moroedd Byw Cymru
Above quarry with Skokholm Lighthouse, Skokholm Island 1983 Math Eitemau Uwchlwytho gan Skokholm Archives
The Quarry - Storm Petel breeding site (1000s) Skokholm Island ,1983 Math Eitemau Uwchlwytho gan Skokholm Archives
