UP 7400, the pink ribbon unit, is eastbound on the Marysville Subdivision leading a 182 car manifest.

UP 7400 (ES44AC) leads a freight toward Cheyenne and passes an old Plymouth which has seen better days.

Union Pacific ES44AC 7400 and its train are not far from Cajon Pass' Summit on April 21, 2018. Just ahead is Lugo, the end of triple track on the BNSF Railway's line over the gap between the San ... (more)

A Union Pacific manifest grinds up the hill at Blue Cut, in Cajon Pass, California. UP ES44AC 7400, wearing a pink ribbon commemorate the railroad's distinction as a "proud recipient of the ... (more)

A couple former SP AC4400CWs, a SD60M, and the "Pink Ribbon" hang on in Albina at the end of March.

Pink Ribbon Breast Cancer unit leads an intermodal on the famous Tehachapi Loop during a gorgeous day.

Pink Ribbon Breast Cancer unit leads an intermodal through Mojave during a gorgeous day.

Pink Ribbon Breast Cancer unit leads an intermodal on the famous Tehachapi Loop during a gorgeous day.

Crossing over from Main Track 1 to 2 of the UP Kansas Sub. at Muncie is the Susan G. Komen Pink Ribbon Unit leading UP Train IDULB 03.

Crossing over from Main Track 1 to 2 of the UP Kansas Sub. at Muncie is the Susan G. Komen Pink Ribbon Unit leading UP Train IDULB 03.

The Susan G. Komen Pink Ribbon Unit leads UP Train IDULB 03 around the curve at 57th Street, MP 7 on the UP Kansas Sub.

The light power version of UP Train MTPNS 03 heads down out of The Gooseneck for Topeka after dropping their train at NS Avondale Yard in NKC. On UP KC Metro Sub. Main 1 is UP Train IDULB 03 with... (more)

California is living up to its "Golden State" monicker as UP's Susan G. Komen breast cancer awareness unit leads a northbound stack train over the second crossing of Caliente Creek and into... (more)

The pink ribbon graphic on the sides of Union Pacific ES44AC 7400 are beginning to show a little wear and tear. (Dolores Yard, Carson CA - 8/1/14)

The Susan G. Komen unit leads a doublestack train from Global IV in Joliet, IL to ICTF in Long Beach, CA on the Kansas Sub at CP Z021 Loring.