While walking around Dinorwig yesterday, having passed through a couple of tunnels, we found to our left a Banksy style graffiti of 11 Quarry men on the tunnel wall.
The artwork is entirely black and white. I took some pictures however it wont let me attach on the forum.
I cannot seem to find any other reference to this online - has anyone else seen it? All I can find is an article from 2012 about some other graffiti by London artist Jack Murray
https://www.thebmc.co.uk/graffiti-on-slate
This is most definitely not the same graffiti, and is not adjacent to any climbs as it is on the inner wall of the end of a tunnel.
This was the first time I have been into Dinorwig, we climbed up to the right of what looked to be a recently drained reservoir with dead trees at the bottom, and the tunnels were up to the high right hand side of this reservoir.
Thanks all
Ollie.