NPRN413992
Map ReferenceSH45NE
Grid ReferenceSH4615759933
Unitary (Local) AuthorityGwynedd
Old CountyCaernarfonshire
CommunityBontnewydd
Type Of SiteCROPMARK
PeriodUnknown
DescriptionCropmarks at Rhystryfan that are visible from the air were photographed by the RCAHMW during aerial reconnaissance on 15 July 2003.
Claire Parry, RCAHMW, 1 June 2011.
