A horizontal lead miners’ adit (a level tube driven horizontally into the slope) leads to the cavern itself, a limestone cave, 200 metres below earth. Because the small adit is always flooded, entrance to the cave is only possible by boat after descending a lengthy stairway. The cavern opens up at the end of the adit, featuring fluorspar veins, stalactites and stalagmites, and the “Bottomless Pit.”
National Museum of Scotland Presents: Audubon’s Birds of America
Learn about the making of Birds of America, one of the world’s rarest and most coveted books, in this once-in-a-generation exhibition.
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10am - 5pm
10am - 5pm
10am - 5pm
10am - 5pm
10am - 5pm
10am - 5pm
10am - 5pm
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