4 - Eyri (Snowdonia) National Park - Views
On the slopes of Elidir mountain Dinorwig Quarry operated between 1787 and 1969.
It contains over 30 galleries (terraces), each linked to one of the inclined railway systems and a rubble tip.
A short walk from The Llanberis Path to this viewpoint on Clogwyn Mawr
Ref: NW 3527.8
Date: 13/08/2024
Location: SH 5931 5861