Bonjour Xenakis and welcome to the forum. I missed this photo the first time it went by, but I'm glad you bumped it.
I love the blue colours in this photo. It's very soft and really shows the movement of the train very well. And your title makes me feel as if I've just missed the train!! Nooooo! Actually - that was something that happened to me in Toulouse. I missed the last metro home and I had to walk 40 minutes home, at 1am in the morning. That was a bit scary.