Note the last car with the observation window is the same as CSX has.
#1) The Special in Rose Canyon
#2) In Sorrento Valley
*After a mad dash I beat them to Carlsbad, but they got held up by regular Commuter Traffic for a few minutes.
#3) First up is Coaster 648
#4) Then Amtrak 566 (running late, with the single level trainset)
#5) Finally the special gets the go-ahead and flies up through Carlsbad.
Above video from 2010. The next video is from 2015 by Michael Love. Lots of Amtrak at the end.
H/T to Mrs. Blog for finding an online puzzle of the BNSF Special near Caliente, Ca. Looked like maybe Tehachapi Pass.