Yoga in Cynwyd - SY10

Gwerclas usually refers to a former castle and farmstead close to Cymmer in the parish of Llangar in the ancient cantref of Edeyrnion, Wales. It is now just an uninhabited upland area. The modest castle found at the site during the early Middle Ages is now completely ruinous. The ancient Barons of Cymmer yn Edeyrnion cite this place as their ancestral home. Wikipedia