CR and UP Around St. Elmo, IL

St. Elmo in southern Illinois is where CR's St. Louis line crosses UP's Chicago to Texas line.  Conrail and the UP then run side by side east of St. Elmo.  Run-through trains are interchanged here also.  This video shows all the trains between St. Elmo and Altamont for 24 hrs. in May of 1997.  92 minutes.