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Quarry/Mine, Page 2

Galerie d’aérage

Not sure what this tunnel was, it lies underneath an old coal mine, so could have been an ventilation tunnel.

Slate Quarry

An abandoned underground slate quarry with enourmous caverns, tracks and old rusty winches

Les Catacombes de Paris

What more do I need to say? The Paris Catacombs are the underground Walhalla for most explorers. Over 300km of old tunnels …

Limestone Quarry

Here’s one we’ve been thinking of doing for a long, long time now. Under the Belgian/Dutch border lie hundreds and hundreds and …