Copyright 2008 Christopher Chen

This is the Washington Metro, as many of you probably already guessed. A lot of the photos published online tend to focus on the station architecture with the arcing concrete. I liked how Christopher captured a hint of that in the photo but also got a great image of the train with its inhabitants — and made it a compelling image in black and white. Here is a link to Christopher’s photo blog, which has a collection of great images on a wide range of subjects.

If you would like to a submit a photo or photos of something transportation-related, post them to Metro’s Flickr group or email them to sourcemetro@gmail.com. The photos we’ve featured can be seen in these galleries on Flickr. Or click on the ‘art of transit’ below to view our daily posts.