The Mynydd Melyn settlement

I had a pleasant walk yesterday from Bedd Morris to Pengwndwn, up towards Carn Enoch, and then back via Mynydd Melyn.  It's just a gentle summit but there's a lot of rough ground around it, and lost among the gorse bushes there are several ring cairns / roundhouses / circular enclosures.  They are rather like those near Carn Edward, but one is very strange, seemingly divided into segments.  Must go and examine it again in more detail..... but in the meantime I'll speculate that these features belong to a small Mynydd Melyn Community, probably dating from the Bronze Age, and confirming yet again that there was quite a sizeable population (several hundred people?) living in a number of distinct clusters on the upland ridge of Carningli and Dinas Mountain.