UPDATE: 6th April 2018 – the work described below has now been completed.
Roy Fellows has been in touch with the following notice:
Cwmystwyth Lefel Fawr
Please be advised that the route through the second tube is temporarily closed, don’t try it unless you want steel RSJs down on your head!
A diversion route to skipway and upper stopes is by turning right before the barrier I have put across the level and left at the ‘rail bridge’. Left again to an obvious climb up and follow your nose to the main ladderway up and down.
This is part of the ongoing work to secure continuation of access.