List of Minera shafts, caves etc. --------------------------------- This is a list of features at the west end of the minera workings, the grid references are probably accurate to about 2-3m and are from the centre of the shaft. Depths are from a laser measure, but should be regarded as a minimum as its not always possible to hit the bottom. This is meant to be a fairly definitive list of what there is at present, but there may be an odd shaft which has evaded listing due to vegetation :-( Gridref10 state Description SJ2568351786 closed Bat castle on ragman vein - barred SJ2549951984 open Slab over shaft to ODB probably about 90' could crawl under slab. NWCC may be unhappy SJ2547852074 open Entrance to Ogof Malwen SJ2542051994 closed Run in shaft on vein - probably connected to Ogof Hen Ddyn SJ2542552025 open Ogof Hen Ddyn entrance SJ2616951767 open Copse of trees with steel hatch over 100' shaft descended by me blocked at bottom with a tree, spoil and remains of platforms SJ2616451777 n/a LHS edge of lime kiln in forest near above shaft (for ref) SJ2620351685 closed Small ?Cave? near lime kiln SJ2624251710 unknown Square shaft - not sure if filled SJ2638551687 open Open pit at side of path - might be busy bee shaft SJ2645751669 open Shaft in forest near old rail track 13m deep - may be passage at base Mick went down a long time ago and it led to diesel stopes SJ2645751719 closed Run-in shaft near to old rail track on river side SJ2658651800 closed Maes-y-ffynon adit entrance (collapsed) SJ2653551803 closed Maybe collapsed adit tail - poss associated with above SJ2627551693 open Shaft in wood 12m with draught SJ2611551788 open Shaft to west of lime kiln - difficult to examine without safety gear SJ2594751864 open Shaft on top path, one bolt. 20m deep big draught - descended by Tom/Steve SJ2598351836 closed Square stone lined hole - was it a shaft? SJ2548552052 open Hole with steel plate to the right of ODB - mainly natural SJ2549752030 locked NWCC ODB entrance SJ2611451790 open Shaft S of Boundary shaft SJ2608251786 open Shaft S of boundary 22m (water at 12.5m) SJ2599651855 open Shaft 8m side of old diagonal path - mesh on top SJ2600551828 open 10m deep, but maybe a lot more as difficult to measure SJ2596951903 closed Shaft near house (cornish shaft ?) may be capped SJ2602551856 open East of cabin shaft, 6' diameter - probably visible on cabin shaft trip SJ2608551788 open overgrown shaft to water SJ2607451839 open Cabin Shaft SJ2611751830 opne Boundary Shaft SJ2702751221 open Taylors Shaft - has been descended by others - collapses at ~100m SJ2587251885 open NWCC entrance to Grand Turk shaft (blue pipe)