Road across Pant-y-Llyn
A single-carriageway road, unfenced for much of its length, crosses Pant-y-Llyn Hill, linking the B4520 with the main north-south A470 just north of Erwood.
A single-carriageway road, unfenced for much of its length, crosses Pant-y-Llyn Hill, linking the B4520 with the main north-south A470 just north of Erwood.