The western edges of Werfa/Mynydd Llangeinwyr from Bwlchgarw. The source of the Afon Garw is just below the viewpoint. The Ordnance Survey map shows a further round barrow on this saddle between Mynydd Caerau and Werfa, but I didn’t find anything in the tussocky grass. Fabulous viewpoint though.
Image credit: A. Brookes (5.3.2022)