When her Husband was here he saw a Lady in a White dress float across the room in front of him and then go up through the 11 by 11 inch sq, vent hole. this has been happening here since at least 1925 according to elderly people in this town. Then she told me, one time when she was here, sitting on a bench, she felt a sensation as if someone was running their fingers across the lower part of her back!
There is a solid rock wall behind people as they sit there, no access , no devices, just solid rock.
She was sitting alone on the bench.