Great Orme Mine (Ancient Mine / Quarry) – Image by postman — The Modern Antiquarian

Image of Great Orme Mine (Ancient Mine / Quarry) by postman

Digging out the mines in 1990

Image credit: Chris Bickerton

postman Jun 21, 2016

juamei Jun 21, 2016 17:22

I thought they were prehistoric?

ThankyouI'llbehereallweek