As I was entering I 76 WB from 30th St Station today, I glanced across the Schuylkill and saw a CSX mixed freight, nothing special. However, there seemed to be more engines then needed, six I think. Then the last engine jumped out at me, it was a GP-30. There is no mistaking the roof line. The two engines in front of it were Geeps. All three looked very clean, maybe recent paint job. I wish I could have paid more attention and turned around to follow, but alas I was driving a bus and had to manage that job first. What did I see? Does CSX still have working Geeps? I don't follow CSX much as I don't get to see it too often.