Water outlet into lake Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
View of lake from reactor roof Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
View of Snowdon & the tower of Dolbadarn Castle seen across the lower Lake of Llanberis, Caernarvonshire Type Item Uploaded by Llyfrgell Genedlaethol Cymru / The National Library of Wales
Llynniau Nantlle looking across the lakes to Snowdon through the narrowd gorge into Drws y Coed Type Item Uploaded by Llyfrgell Genedlaethol Cymru / The National Library of Wales
General view of the lakes of Llanberis from Cwm Glo above the lower lake looking to Snowdon. Caernarvonshire Type Item Uploaded by Llyfrgell Genedlaethol Cymru / The National Library of Wales
Llyn Celyn, Tryweryn Valley then and now Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Aerial view of Llyn Celyn, Tryweryn Valley, 1963 Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Construction of dam at Llyn Celyn, Tryweryn Valley Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Pool below Pont-y-Pair, Betws-y-coed, photographed by Roger Fenton, c. 1857 Type Item Uploaded by Gathering The Jewels
