Updated 25th October 2016
[This number was originally allocated to a shaft at Seldesuto that turned out to be site 569.]
A flat out crawl that closes in after 7m.
Reference: anon., 2012b (Easter logbook); anon., 2016c (summer logbook)
Entrance pictures : yes
Underground picture : yes
Video :
Detailed Survey : pdf
Line Survey :
On area survey :
Survex file : yes