NPRN287942
Map ReferenceSH54NE
Grid ReferenceSH5581547234
Unitary (Local) AuthorityGwynedd
Old CountyCaernarfonshire
CommunityDolbenmaen
Type Of SiteADIT
PeriodPost Medieval
DescriptionA very deep drainage adit, measuring 1.2m wide and 1.5m high, that has been intentionally blocked but has also suffered some collapse. A river runs through the associated tip, to which a barrow-way runs NPRN 287876. Noted during an upland survey conducted by Archaeophysica during 2005-6