Llyn y Fan Fach visit
Parc Howard excavation, Llanelli
Parc Howard, Llanelli excavation
Graen - Mary King Sarah
Memories of Dyffryn Nantlle (2)
Memories of Dyffryn Nantlle
Air raid shelter sign
Nantlle Railway tunnel, Dorothea Quarry
Dorothea Quarry Graffiti
Inscription J.T.H 1939
underground in Dinas Silica mine
underground at Dinas Silica Mine
Underground at Dinas Silica Mine