Updated 6th November 2023; 28th September 2024

[Description and survey in hand after summer 2023 and autumn 2023 explorations.]
Length after summer (days 1 to 5) 312m depth 78m
Length after autumn (days 6, 7) 365m depth 91m

A single trip in the summer 2024 found that boulders had blocked the route to "Mr Tumnus Tube".

Reference: anon., 2023c (summer logbook); anon., 2024d (summer logbook)
Entrance pictures : August 2023
Underground pictures : August 2023 : August 2024
Video : 2023 in hand
Detailed survey : 2023 in hand
Line Survey :
On area survey :
Survex file : October 2023