Pen y Gaer (the one near Llanaelhaearn) Llŷn Peninsula
Took a while to get to this one since the distant view from Gyrn Ddu suggested not much original walling was left. Wrong! Bit windy, though....
Took a while to get to this one since the distant view from Gyrn Ddu suggested not much original walling was left. Wrong! Bit windy, though....