Access
check Permission required.
Ask at the adjacent farm for access.
References
(1811), , A general view of the agriculture and minerals of Derbyshire Vol.1., p.293., B. McMillan
(1978), , Bull. P.D.M.H.S. Vol.7. No. 2., pp.106-115., Peak District Mines Historical Society
(2010), , Caves of the Peak District, p. 63, DCA