NPRNTeitlMath O SaflePerthynasNPRN406257TeitlCwm Du Settlement, Troed y Rhiw;Troed-y-RhiwMath O Saflen/aPerthynasAssociated withNPRN405578TeitlTroed y Rhiw Landscape;Troed-y-RhiwMath O Saflen/aPerthynasPart ofNPRN405566TeitlCoed Troed-y-Rhiw; Yr Allt GochMath O Saflen/aPerthynasPart of
