I wonder if it was carrying propane. We had an incident near here 27 years ago with a leaking propane rail car.
https://en.wikipedia.org/wiki/Weyauwega,_Wisconsin,_derailment
It looks like an oil fire.
Good thing the dimrats hate pipelines.
Or ethanol. Where I live I see carload after carload of the ethanol we make from corn leaving for parts unknown.