I know Colin recently posted pictures of this from his patch, I stumbled across these, partial ring, at Pembrey Old Harbour. The grass is extremely thick and long so fungi were hidden away. Even so the grass seemed even thicker along the ring. I have also seen the patch at the public FP along edge of Ffrwd although these were (today) in a state of decay.
Impossible to see fungi along line of my stick (centre of picture).