Dolmens in Hyosan-ri, Dogok-myeon

    Groups of dolmens are scattered from the foot of the Bogeumjae hill to Mosan village 50-100yds above sea level. 300 dolmens were found from seven groups. There is layer of base rock on the top of the eastern hill of each group, which can easily be quarried. It has a trace that indicates an artificial quarry. Around it, there are large and small pieces of stone scattered.