Middlehill Swallets
Access
No known access restrictions
References
(1971) , D.C.A. N/L No.11. pp.3-4., , Derbyshire Caving Association
(1976) , D.C.A. N/L No.27., p.6., Derbyshire Caving Association
(2010) , Caves of the Peak District, p. 39, DCA