block No access to this site allowed.
Entrances in the former Harveydale Quarry near the railway bridge. Faces now rockmeshed, and with new buildings in front, so access is no longer possible.
,, , Operation Mole reports for 1958-1959., , Reprinted in British Caver Vol.31.
(2010), , Caves of the Peak District, p. 154, DCA