Image of Trum y Ddysgl (Ancient Village / Settlement / Misc. Earthwork) by GLADMAN

The approx relative positions of the Gelli Ffrydiau hill fort and roundhouse toward the base of Trum y Ddysgl’s northern ridge are indicated here. View point is Clogwyn Marchnad, Mynydd Dwrs-y-Coed.

Image credit: Robert Gladstone