Dave Baines has managed to have a look at the area where Storm noticed some rockfall on floor 2 within Wrysgan. It would appear that some rock has fallen from above the exit of the first tunnel through a pillar on floor 2 of the mine. We’d suggest groups take care in this area, moving through it swiftly, possibly one at a time.
Please continue to monitor the area and let us know if you notice any further movement.
Dave was also keen to pass on some feedback from a mining engineer regarding the possible effect on the slate following the rainfall over the last few weeks. It is likely that the water ingress may have weakened roofs and walls, please stay vigilant, particularly around the entrances/exits to the mines were ingress is likely to be more significant.