Making The Most Of A Gloomy Day. On the morning of Monday, November 23, 2020, CSX Train E792 (CSXT 3297, ET44AH leading) brings a long string of empty coal cars towards Harpers Ferry, West Virginia, as the tunnel mouth in Knoxville, Maryland displays. The train is heading west to Grafton, West Virginia after unloading at Baltimore, Maryland's CSX Curtis Bay Coal Piers, a facility where CSX has invested $60 million over the past 5 years as export coal business continues to thrive.