Cellar dweller

I started a new job today in a very old dental practice. This is a temp position until all the existing patients are transferred to the new, state of the art practice across town.
Staff facilities are minimal to say the least; the main requirement (kettle) resides in the cellar, which has a wealth of future blips - some of the mould/lichenoid formations on the walls are amazing!
I chose the shot of the stairs as I've been up and down them all day; albeit like Quasimodo as the overhead space for the first few steps isn't very much, even for a shortie like me!