photo by Jeremy Brooks, via Flickr

Another photo taken with an iPhone, this time on San Francisco’s Muni Rail. It’s obviously not good to see a cracked window — and I don’t know how it happened — but it was used to good photographic effect.

To submit a photo for the Art of Transit, post it to Metro’s Flickr group, email it to sourcemetro@gmail.com or Tweet it to @metrolosangeles with an #artoftransit hashtag. Many of the photos we’ve featured can be seen in these galleries on Flickr.