I take the tube at least twice a week somewhere in town. Predictably I spend rather longer on it than I should: I find myself trying to get a gap in the crowds; a pause in the orderly chaos.

That’s because I’m so often attempting to take a shot that is comparable with the archive shots of yesteryear: those that feature just the architecture and engineering, rather than shots of those who are using it.

Sometimes it can be really quite pleasant to stop to one side, avoid the rush – and for a fleeting moment – experience the #EmptyUnderground.

I’ll be looking out on Twitter for more #EmptyUnderground so do snap some, upload to Twitter with that hashtag and I’ll make a blog post of them in a couple of weeks’ time.