Marchlyn Mawr Reservoir Survey Monument, Dinorwig, Gwynedd, Wales
Posted by: Meirion
N 53° 08.165 W 004° 04.379
30U E 428219 N 5887947
A non-Ordnance Survey triangulation monument overlooking the Marchlyn Mawr reservoir, Dinorwig, Gwynedd, Wales.
Waymark Code: WMWGZA
Location: North Wales, United Kingdom
Date Posted: 09/04/2017
Views: 1
This is one of three survey monuments located near the Marchlyn Mawr reservoir.
This stone built monument has a plastic instrument mounting for surveying equipment.
This monument resembles the stone built Ordnance Survey triangulation pillars which are widespread across the UK.
Access to this monument is public.