Updated 14th January 2018

A small stream next to the motorway runs through its own culvert. The source bubbles up into a small pool, about 10 metres inside the woodland fence. It would need to be dry to check for any (unlikely) potential.

References: anon., 2016d (autumn logbook)
Entrance picture : November 2016
Underground pictures :
Video : spring (YouTube)
Detailed survey :
Line Survey :
On area survey :
Survex file :