Lesser Black-backed Gull (Larus fuscus), Skokholm Island Math Eitemau Uwchlwytho gan Skokholm Archives
'Zzz's' - 'Time for 'A Nap'', 'The Landing', Skokholm Island Math Eitemau Uwchlwytho gan Skokholm Archives
The Light, Skokholm Lighthouse, showing the 'Fresnel Lens' design and red filter Math Eitemau Uwchlwytho gan Skokholm Archives
The Light, Skokholm Lighthouse, showing the 'Fresnel Lens' design and red filter Math Eitemau Uwchlwytho gan Skokholm Archives
The Light, Skokholm Lighthouse, showing the 'Fresnel Lens' design Math Eitemau Uwchlwytho gan Skokholm Archives
