Encountered some very suspect rock on
Overhanging Chimney Variation (VS 4c) at
Carreg Wastad, on the 2nd pitch with the chimney. Immediately below the huge chockstone, there is a prominent flake-like projection that would be very tempting for people to pull on as they overcome the strenuous crux. Although my partner mostly avoided it on lead, I did pull on this and to my horror it moved (but stayed in place).
I know in climbing we need to assess rock quality and there are certain risks we accept. I just wanted to point this out, as it seems to be at the crux where it is very tempting to grab - and it could really ruin somebody's day. If anybody can suggest a contact who this could be reported to then let me know (in case anybody local wants to take a look).