If/when SHTF grain/coal trains will be sitting in various locations, some in yards, some of them stopped out in the middle of nowhere with the crews long gone and the engines out of fuel in about 3 weeks of idling (they never shut them off when it gets below 40 degrees) anyway...I would think enough guns could claim the works. But I would also think the military (what's left) going to come looking for them too. The coal is usually powdery but will burn in a 55 gallon barrel stove I would think. Gotta be other valuable hidden teasures out there too. Close by me is a warehouse that supplies all the planting seeds to the farmers for next years crop. I've had guys tell me a pickup load of alphafa seed was worth a million dollars...don't know if that is true but that warehouse certainly going to hold the future for brotherpoops crops and high on my list of protection. Got grain elevators nearby too and about 30 miles away the big Cargill ag shipper. Forget the "looters supermarkets." I'm going for the big stuff.