NPRNTeitlMath O SaflePerthynasNPRN84549TeitlRhyd Uchaf, PlatformMath O Saflen/aPerthynasAssociated withNPRN409642TeitlLlech Llia, Recumbent MonolithMath O Saflen/aPerthynasAssociated withNPRN84539TeitlRhyd Uchaf, CairnMath O Saflen/aPerthynasAssociated withNPRN84541TeitlMaen Llia Standing StoneMath O Saflen/aPerthynasAssociated withNPRN422033TeitlRhyd Uchaf Stone AlignmentMath O Saflen/aPerthynasAssociated with
