I’ve just had this report from Lledr house: 

I’d also like to report a fresh rock fall in Wrysgan.  This is on the approved route.  After ascending from level 1 to Level 2, you turn right through the first tunnel.  As you enter the next chamber, you walk over the debris. 

 

There has also been a rock slide onto the path that descends from the cutting shed area down to the level 1 entrance.  The surrounding slopes generally need to be kept an eye on.

Worth keeping an eye on