The other day I was on a connection into Shoreditch High Street station via Highbury & Islington and I captured this near monochromatic shot on board the London Overground.
I think it is rude not to get a platform capture when heading for your train ;). I have taken this photo at Charing Cross tube station.
I completely removed all saturation from the photo except for the platform artwork as I found quite an interesting contrast between its colour and the monochrome of the rest of the photo. I welcome your thoughts. R