Escalators

 These are the escalators at Maida Vale tube station where i was visiting today.
Rarely get the chance to snap an empty set of escalators but noticed no one was behind me so turned and kind of snapped (excuse the pun!) at the chance when I got to the bottom.
Not entirely happy with the composition, maybe I could have got lower down, but i'm pleased with the B+W process I have added to it.