Steam locomotives on NS 37M

37M just cleared Chesterton, In. and I was watching on the web cam.

It had 2 steam locomotives and tenders on flat cars just behind the locomotives.

I didnt get a photo of the screen.

Anyone know what these are? BTW 37M is a Elkhart to Clearing train.
Ed

Showalter Pacifics heading to Canada, perhaps?

Yes. Waybilled to the Canucks at Chicago.