Quite a few months back there was a suggestion by some of the posters that we develop a thread including pictures that might have qualified for the weekly Trackside series. The latest collection, with the theme of unit coal trains, all seem to have what I would describe as a rather low-key exposition of the theme.
I will also admit I did not submit anything myself, in part because I was out of town and didn’t notice the announcement. But here are a couple I took on the eastern approach to Marias Pass 2 years ago that I think provide a much closer interpretation of the theme. Coal is obviously the commodity, as is the fact it is a unit train.