Boxcar Graffiti

These boxcars are sitting in a train yard in a Bucksport, Maine. I wonder where they've been? I like all kinds of graffiti and street art. Sometimes it gets a bit repetitive to me, but I guess I have not seen enough to understand the breadth of this art form. Check out this Flickr group for street art in Seattle. I would love to see what can really be done. Think of the possibilities!