Geograph Britain and Irelandwww.geograph.org.ukhttps://www.geograph.org.uk/SH9530SH9530 : Cwm Hirnant and Penllyn ForestDai Williamshttps://www.geograph.org.uk/photo/433007SH9124SH9124 : Cwm Cynllwyd looking north to Arenig FawrDai Williamshttps://www.geograph.org.uk/photo/432920