(Best viewed large)
The more you keep your eyes open for photos the more you find, sometimes in the most unpromising of places. I was passing through Leeds railway station on my way to York the other day, and as I was waiting for my train I noticed the strong graphic effect of the metal staircase on the opposite platform. I would have liked there to be fewer people in the picture but I had to take it quickly as there was a train coming in! Maybe one day I'll go back and try another improved shot of this. Though I have heard of a photographer who was summarily ejected from the station by the security guards for taking photos, so it could be hazardous. (I guess a middle-aged woman with a compact camera attracts less attention than a bloke with a massive DSLR and a long lens, unfair though that may be!)
I have converted this to black and white and 'posterized' it in Photoshop but it was almost a mono image anyway.