Check out the cool backdrops in Richard Murnane's train photos.
https://www.flickr.com/photos/richmurna ... 898590300/
You can see some of the same photos with some cropping, etc. here:
http://ogrforum.ogaugerr.com/topic/swit ... 015-may-02?
VERY COOL, Rich!
Also, thanks for giving us credit - not everybody does.