The old meets the new as ATSF 3751 with the AAPRCO passenger special pulls up for a water stop while a southbound Amtrak Pacific Surfliner AMTK 460 races by.
The San Diegan was a special train of privately owned railroad cars that are part of the American Association of Private Railroad Car Owners (AAPRCO). The train was in conjunction with the annual convention in 2008.