Glyn Davies and Jonathan Brentnall have noted 'a ring with inner markings, possibly indicating a double ring, and a strong line leading southwards away from the ring' in a field approximately 300 metres west of Rhyd-Tir-Isaf farm, Dyffryn Clarach. The ring was photographed by Davies and Brentnall during the drought conditions of summer 2018.
M. Ryder, RCAHMW, 15th February 2019