Stairwell - Again

Yes, I know, it's that stairwell again. It is one of my favourite subjects purely and simply because it is always different. It changes constantly with the light, sometimes I see an effect and by the time I have reached for my camera it has gone completely. Having recently become the proud owner of an intervalometer I am planning to set up the camera, when there is a suitable day, and leave it in place to capture a shot of this stairwell every half hour. It will be very interesting to se how it changes through the day...

Probably better biggified.