DescriptionThis small ring cairn is one of several cairns on this relatively level area of Merthyr Common. It measures about 9 metres overall, with the ring itself being 3 metres wide and 0.3 metres high. It is grass-covered but a few stones can be seen, the southwest part of the cairn has been damaged by vehicles in the past.
J.J. Hall, Trysor, 26 March 2012