What is recorded here
Mnemo knows the anchor row, the binary and the hidden chamber. The claimant knows the chamber only when Mnemo shows the chamber and measures the difference. The facts above are clear. I can build the visible chamber and test whether the chamber fits the claim.
Standing Stone is recorded as a archaeological place in County Derry. Its open map record supplies this location and any linked names or public references.
Places near here
MULTIPERIOD CHURCH & GRAVEYARD (Early Christain-C18th) in CumberMULTIPERIOD CHURCH & GRAVEYARD (Early Christain-C18th) · 1.2 mi
Brackfield BawnCastle · 1.3 mi
ENCLOSURE? in Alla UpperENCLOSURE? · 1.9 mi
The Ness WoodWood · 2.1 mi
ENCLOSURE in GlenloughENCLOSURE · 2.1 mi
CrockdooishMountain / peak · 3.5 mi
SlievekirkMountain / peak · 4.5 mi
Learmount WoodWood · 4.9 mi
Learmount CastleCountry House · 4.9 mi
Chambered GraveArchaeological place · 5.2 mi