I was waiting in line to get out of the Los Angeles BNSF intermodal yard when I spotted this from across the street..
Lol why does UP get all the cool locomotives
From left to right
exSP UP 588(GP38-2)
exMP UPY 624(GP15-1)
exMP UPY 606(GP15-1)
exMP UPY 592(GP15-1)

