Pen-y-graig Triangulation Pillar, Seion
Posted by: Meirion
N 53° 10.939 W 004° 10.600
30U E 421368 N 5893198
Triangulation Pillar: A pillar on a bramble covered hill, Seion, Gwynedd.
Waymark Code: WM8GJF
Location: North Wales, United Kingdom
Date Posted: 03/30/2010
Views: 1
This pillar is located on a small hill overlooking the small hamlet of Seion. The pillar is protected by thick woodland, mud and brambles.
The OS database shown this pillar to be at a height of 141.145m above the Newlyn datum.