Cajon pass maybe ?

Dunno but this is also about 1977-1978 based on the other items on the spliced in film

June of 1972 at Bakersfield, California ATSF facility.

ATSF 3301,3264 and 3375 at Bakersfield, California.

Nov. 1972 ATSF 5948

ATSF 5948 at Bakersfield, Ca. service November 1972

ATSF 2087 Caboose

I like the warm colors of this one, also from April of 1973.

Cabooses have always been good image subjects and this one is no exception. Note the LOCAL designation. The inspection black block stenciled in white has 9-24-72 (maybe and 8 ?) and that helps explain the very fresh look to this bit of history.

ATSF 2087

ATSF 2358 April 1973

This is a favorite of mine, an S2. The working class working on a Spring day. According to the RR Archives built January of 1948 and Retired in December of 1975.

ATSF 2358

ATSF 2358