EL 2567 on the point of PO87 at Prot Jervis, NY, on March 28, 1975.

EL 2560, a GP35, sits a Croxton Yard in Secaucus, NJ, in May 1974. Note the 40ft EL boxcar in background (blt 4 of 48 if Im reading slide right).

BNSF 9643 leads a coal empty northbound at Folsom, NM, on March 9, 2004.

BNSF 5661 leads a northbound manifest train at Folsom, NM, passing the quarry that had supplied ballast to the railroad. March 8, 2004.

SP 373 leads a southbound coal train at Castle Rock, CO, on Colorado's Joint Line, Mar 6, 2004.

BNSF 5720 leads a train at Windy Point, near Crawford, NE, on May 21, 2005.

BNSF 9254 leads a southbound coal load over the old Santa Fe bridge, at Larkspur, CO, on Jan 5, 2020.

UP 8326 leads a southbound merchandise train at Greenland, CO, on Colorado's Joint Line. Jan 4, 2020.

BNSF 8427 leads a southbound coal load past the old red barn at Greenland, CO, Jan 4, 2020.

DRGW 5771 leads the Ski Train westbound at Crescent, CO, on Jan 14, 1984.

KCS 5007, an ET44AC T4 built in Feb 2019, leads a southbound UP military at Castle Rock, CO, Dec 15, 2019.

KCS 4760 leads a southbound UP military train at Tomah, CO, on Colorado's Joint Line. Dec 12, 2019.

So who else (at least 7 others) was there this Jan 8, 1984 day as DRGW 5771 leads the Ski Train between Clay and Plainview, about to enter Tunnel 1.

With early morning light, DRGW 5357 leads eastbound train #742 at Clay, CO, on Feb 4, 1984.

DRGW 5336 leads westbound freight #187 at Tunnel 1, between Clay and Plainview, CO, on Feb 4, 1984.