![](http://www.alamy.com/thumbs/6/74B58481-40E7-491C-A994-705624266B7F/2CFT256.jpg)
Large stope in a pipe deposit of mineral in the Lower Bung Series of Speedwell Cavern, Castleton.
Size: 3104px × 4672px
Location: Speedwell Cavern, Castleton, Derbyshire
Photo credit: © Phil Wolstenholme / Alamy / Afripics
License: Royalty Free
Model Released: Yes
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