and we're back to my sharing of photos from my Hidden London trips back in mumblemumble. Last time, we were up in Highgate, today we're underground with the lost tunnels of Euston station. This was probably the one I had the most fun on - as it hit my buttons of metal structures and layered text.
Because my shortlist is too many, I'm going to break this up into a couple of different posts, starting with infrastructure (not least, because deciding blocks of the adverts is much harder).