PDCi

Frank 'ith Rocks Cave

No known access restrictions apply.

Palmer, L.S. (1926) , Proc. Univ. Bristol Spel. Soc. Vol.11. No.3., ,

Jackson, J.W. (1926) , N.W. Naturalist, p.193.,

Barker, I. & Beck, J.S. (2010) , Caves of the Peak District, p. 175, DCA