Mynydd Preseli - Pembrokeshire
Foeldyrygarn / one of the 3 cairns ( Bronze Age - 2000BC )
These three hilltop cairns give the hillfort its name. At first glance they appear to be
heaps of random stones, but a close inspection reveals carefully constructed mounds
within which are circular depressions.
Ref: 6066
Date: 18/12/2009
Location: SN 157 336