Updated 8th May 2018
[A previous grid reference is 30T 446941 4794770.]
First found as "an unexplored 4m shaft to a stoney floor then trending along a joint to the west. Needs a look." This was explored in April 2018 when all routes choked.
Reference: anon., 2004b (Easter logbook); anon., 2018b (Easter logbook)
Entrance pictures: yes
On area survey: