Boat at entrance to the Lantern cave, Skomer Island, September 1988 Math Eitemau Uwchlwytho gan Archif Ynys Sgomer
Jim Poole and Steve Sutcliffe around Skomer Island, c.1989 Math Eitemau Uwchlwytho gan Archif Ynys Sgomer
Juan Brown and Greg Morgan on the boat, Skomer Island, date unknown. Math Eitemau Uwchlwytho gan Archif Ynys Sgomer
AIF Knowles launch, North Haven, Skomer Island, date unknown. Math Eitemau Uwchlwytho gan Archif Ynys Sgomer