So 765 could never touch 30th St. Station because it is on Amtrak property and the only way to get to 30th St. Station from NS Harrisburg Line is to use CSX? Could Harrisburg Station ever be used as a future boarding point for a 765 excursion? Why was Lewistown chosen instead of Harrisburg last year as the boarding point for the Horseshoe Curve Special? Maybe Harrisburg to West Falls and return? Or, how about a place that 765 has boarded from before in 1988? NJT's Bound Brook station but boarding from the south platform (is that NS track) that connects directly to NS's Lehigh Line. Then, go to Reading, PA and return, or Harrisburg, or West Falls. No CSX there. But, isn't part of the mainline in Bound Brook Conrail Shared Assets that is also used by CSX? Could 765 run on Conrail Shared Assets tracks? Last year NS, M&E, and NJT had the Lehigh Limited train on that route to Bethlehem, PA and return, a circle trip. Things get more complex in NJ, eastern PA because of other railroads owning tracks besides NS that aren't so steam friendly. When 765 did it's circle trip through Philly in 1988 that is a route that would be impossible today because CSX owns the track between Manville, NJ and Philly sharing some track with SEPTA. Also there's the cab signal issue on some routes but 765 already had cab signals installed. I guess it's easier for Amtrak or other operators that have diesel power to operate excursions in the northeast that involve more than one railroad's track. So what is CSX's policy toward Amtrak charters, railfan trips? They will allow them if Amtrak equipment or Amtrak certified equipment is used, and power must be diesel?