Image of Mynydd y Llyn (Round Cairn) by GLADMAN

The reason for the hill’s name is clear from upon Trum Gelli... the Afon Dyfi concludes its journey from its inception beneath Aran Fawddwy to the sea beyond. Pumlumon... with a few river sources of its own, rises top left. Bryn Dinas, to right, apparently possesses a couple of cists? I shall investigate when opportunity knocks.

Image credit: Robert Gladstone