4015: shaft
Trillos
Depth 6m
Logbook search

   An undescended, large open shaft, about 6m deep with sloping sides in the vacinity of site 3938. Needs positioning.

Reference: anon., 2014d (autumn logbook)
Entrance picture :
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :