Portlandbill:
Jon boy a quarter of a mile underground.
Portlandbill:
Strange rock formation, Pooles Cavern, Buxton.
Portlandbill:
Strange rock formation, Pooles Cavern, Buxton.
Portlandbill:
Mary Queen of Scots apparently kissed this rock whilst a prisoner of Elizabeth the first. Pooles Cavern, Buxton.
Portlandbill:
Stalagmite.
Portlandbill:
Pooles Cavern, Buxton.
Portlandbill:
Pooles Cavern, Buxton.
Portlandbill:
The biggest stalagtite in all of Derbyshire. Pooles Cavern, Buxton.