Railway stations are a great place to capture street style images. With all sorts of people passing through them, you can obtain some great photographs. I really like this shot, firstly because of the guy on the right and his expression. You can feel his exasperation at his train being delayed. I think we've all been there at some time. Another aspect that I like about this image is the symmetry between the man and woman, how they almost mirror each other's stance, yet at the same time probably haven't even noticed one another as they continue their journey in a world of their own.
The photographer, known on Flickr as devil=inside, I would describe as an urban raconteur, photographing what he sees around him and creating some truly interesting and thought-provoking images. Please use the link above to see the image on Flickr and take your time to browse through the rest of his work.