I do not remember if I shared this or not but if I did, then it is a repost. A look at CRANDIC's new engine and slug set, a 1500XD. Info on the new power is here-- http://www.crandic.com/AboutUs/NewLocomotivesSlugs/
As I recall, we have seen a couple photos for this pair, but I don't remember this view. This had to be from last summer?
Interesting design. Especially the Alco-like radiator arrangement. The CRANDIC info page has some interesting info on it.