Mynydd Tri Arglwydd
Mynydd Tri Arglwydd is a mountain summit in the Tywyn to the Afon Efyrynwy region in the county of Gwynedd/Powys, Wales. Mynydd Tri Arglwydd is 442.2 metres high with a prominence of 43.3 metres. The summit can be identified by: no feature: ground 4m NE of tree Additional Notes: All the walks up Mynydd Tri […]
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