Seeking closure...

The strangest thing happened the other day. Victoria was locking up the building (no-that's not the strange thing!). She went up the tower to lock the upstairs door, when she came back down, the door into the corridor had closed and locked itself. There was no-one around, no members of public, no draughts and the door is quite stiff on it's hinges anyway... This is the doorway which saw the ghost of the grey lady pass through it a few years ago. It's thought the chopping out of a timber upright prompted this (you can see it clearly on the photo). We have been having alot of building work done at the moment. Has is disturbed a few sleeping spirits?...