Visited with Buddah, Blino and 2 non urbexers.
The history of this place is well documented, but in short, It's a hugee slate mine located in north wales which closed in the early 1960's.
What mikes this a little different from the other slate mines in the area is that the slate was worked underground.
i've been here a good 7 or 8 times now, these are the pics from the most recent visit, but i think i must have hundreds of them.