Hole

Knowing I'd need to while away a few minutes waiting for M's train to arrive I'd taken the camera.  This is one of a series of curious holes in the brickwork on the bridge at one end of the station.

Behind this hole is a tunnel that leads from the platform directly into the private school the other side of the road - any semblance to Hogwarts-style is entirely reinforced by the appearance of the building. (The tunnel entrance can be seen here, on the right.)