Updated 17th September 2000; ; 1st May 2018
This number used to be allocated, before Easter 2018, to "a series of 4 choked shafts along a wooded depression" with grid reference 30T 452755 4798025 (Datum: ETRS89). These four, and more, were documented in April 2018. See sites 4740, 4741, 4742, 4743, 4744 and 4745.
Site 0351 is now a single hole - a 3m deep spiral down to a tiny, leaf-covered floor with no draught.
References: anon., 1982 (logbook); Corrin J, 1983c; anon.,
2000c (Summer logbook); anon., 2018b (Easter logbook)
Entrance picture : Easter 2018
Detailed Survey :
Line Survey :
On area survey :
Survex file :