Your last comment you might of touched on it, parking the set of cars for a time. I have a friend that maintains the coal cars at the plant and he said last week that they only had 2 trains in cycle stock piling coal with some generating units down for 30 days of maintenance, I suppose this is the lightest time of the year for power use ... seemed like all winter was light.
UP Altoona Sub
From: john a <superfoamer@...>
Date: Sun, 8 Apr 2012 21:54:21 -0700 (PDT)
Subject: [RailsWisconsin] Re: Odd move