Not Cwmorthin ! - 1906 Dinas Incline from Oakeley Middle Quarry with quarrymans zig-zag steps.
Photograph:
🔗Cwmorthin-Slate-Mine-Archive-Album-Image-046[linkphoto]Cwmorthin-Slate-Mine-Archive-Album-Image-046[/linkphoto][/link]
Cheers
Grahami
The map is the territory - especially in chain scale.