Beyond My Own Lamp’s Beam: The Attempt To Open Greenlaws Mine East Vein

When Charles Clark and two friends decided to gain access to the east vein of Greenlaws Mine in Weardale they had no idea of the effort which such a venture would require. Closed for a hundred years, the mine had produced lead during the latter part of the 19th Century and it also yielded fluorite…

Genre: Caving, Leisure, Librario, Non-fiction
Subjects: adventure, Caving, crystal, exploration, Greenlaws, metal, Mining