In this first EVP, the group just finished communicating with what we believed was a woman.  Seemingly of upper class, who really wasn't too thrilled to have us nosing around.  She didn' seem mean or evil, but wanted us to know she was boss.  We left, and going down a few levels in the tower this happenned.  Typicallly I would say, since the place is made of stone, it would be natural that on such a windy night a stone would fall.  It's what we hear at the end of this clip that has me thinking otherwise.  Towards the end you will hear a gentleman sneeze.  This was someone who was with us in the tower.  Right after this, you can hear the voice of a woman.  No one heard it that night.