Sounds like there’s been a small (but worth taking note of!) rock-fall above the traverse on floor 3 of the mine:
Picture attached of a recent rock fall in Wrysgan. Abseil stance at the end of the L3 traverse, after the island!
Obvious missing bits from the roof but I couldn’t see anything hanging….waiting to drop!!
Couple of pieces managed to make it down to L2 at the bottom of the pitch!!