subterranean travel and places,cornwall,england,uk

Guide to the Mines of West CornwallFood Storage: Fogou, Refrigerator, Basement, Frozen Food, Solar Powered Refrigerator, Pantry, Bear-Resistant Food Storage Container
Carn Evny, Iron Age Village and Fogou and Other Nearby Ancient Sites
Fogou;underground structure in penwith peninsula

Geevor tin mine

south croft mine,near camborne
A tin and copper mine,recently gold has been discovered.
Zinc is also being looked for.