DesignationFull Cave Registry entry
These sites are in part of the Derbyshire Dales National Nature Reserve. Access is allowed under the terms of an agreement between the DCA and Natural England.
- Beck, J.S. (1978), Bull P.D.M.H.S. Vol.7. No.2., pp.107-115., Peak District Mines Historical Society.
- Conde, N. (2002), C.C.P.C. N/L No.75b., pp.1-2., Crewe Caving and Potholing Club.