Nant Irfon National Nature Reserve
Nant Irfon National Nature Reserve is a national nature reserve located high in the hills above the Afon Irfon valley near the village of Abergwesyn in Powys , Wales . 
<triplet> Afon Irfon <subj> Powys <obj> located in the administrative territorial entity <triplet> Abergwesyn <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