Built in September 1955 and numbered 359 for the CB&Q, she later became BN 6161 and was retired in July 1992 after 37 years of service.
A SD40-2, followed by 5 more units, roars up the 2% grade towards Amarillo.
A B23-7 is helped along by a GP20u, hauling a local towards Amarillo, TX
ATSF GP39-2, is followed by a SD45-2B #5514 and ex-Amtrak SDF40-2 #5254 as they make their way towards Amarillo which is just a few more miles to the east.
A trio of SF30C's and a SD40-2 are led westbound from Amarillo by a SD45-2.