Seven Purple and grey slabs comprising part of a slate fence on a valley floor. Purple slate was a speciality of the Penrhyn Quarry, Bethesda.

The corner of a small field bounded by purple slate fences, North Wales. Purple slate was a speciality of the Penrhyn Quarry, Bethesda. A farmhouse is visible in the distance.

A close up of three purple slate slabs used to make a fence. One appears to have become displaced. A farmhouse and small hill are visible in the gap between the slabs. Purple slate was a speciality of the Penrhyn Quarry, Bethesda .