Crug Mawr
Crug Mawr is a hill in the Black Mountains in the Brecon Beacons National Park in southern Powys , Wales . 
<triplet> Crug Mawr <subj> Black Mountains <obj> mountain range <triplet> Black Mountains <subj> Wales <obj> located in the administrative territorial entity <triplet> Brecon Beacons National Park <subj> Powys <obj> located in the administrative territorial entity <triplet> Powys <subj> Wales <obj> located in the administrative territorial entity <triplet> Wales <subj> Powys <obj> contains administrative territorial entity