Limited & closely supervised access only. Contact Head Ranger well in advance, with SAE, at Visitor Centre, Crags Road, Welbeck, Worksop, Notts, S80 3LH, or tel. (reveal), to discuss requirements. A range of guided tours is available. Heritage site.
(1882), Pleistocene deposits of Derbyshire. .., Derbys. Arch. Jour. Vol.4., pp.173-176., Derbyshire Archaeological Society
(1913), The northern part of the Derbyshire Coalfield., Mem. Geol. Surv., pp.107-108.,
(2010), , Caves of the Peak District, p. 249, DCA