Image of Twyn-y-Big (Round Cairn) by GLADMAN

Quite what the foreground upright is doing there... in a supposed round cairn... I’ve no idea. There was actually a further small upright behind me suggesting the mutilated remains of a possible long cairn? Dunno. Incidentally the Banc y Celyn stone circle resides beyond the ridgeline, centre

Image credit: Robert Gladstone