Union Pacific GE ES44AC No. 7457 leads a westbound UP stack train over Cienega Creek Bridge near Vail, Arizona, on the morning of April 22, 2017.

A coal drag is headed east into the morning sun, splitting the classic UP signals outside of Solomon, Kansas.

BNSF 6015 (ES44AC) rounds the horseshoe curve in Palmer Lake as it heads south on the Joint Line.

BNSF 6238 (ES44AC) muscles a loaded coal train through the trees east of Palmer Lake, Colorado on the Joint Line.

Westbound empty hopper train E120-04 is taking the James River Sub westward instead of it's normal journey over the Buckingham Branch. This one clocked in at 932 axles on the defect detector.

CN 2918 comes south with a mixed freight near the peak of colored leaves season across NE Minnesota. Previously CN 2918 spent some time near here having been assigned to the ore pool moving taconi... (more)

The ex-Clinchfield caboose houses an exhibit on the Old Dixie Highway.

A warm summer afternoon in the Rocky Mountains trackside along Union Pacific’s Moffat Tunnel Subdivision sees a BNSF Denver, CO to Provo, UT trackage rights manifest making the westbound trek up... (more)

The UP Breast Cancer unit is looking pretty rough leading a train around Tehachapi Loop.

BNSF 6400 (ES44AC) runs a loaded coal southbound on the Joint Line through Colorado Springs, Colorado.

BNSF 6400 (ES44AC) leads a coal train through a snowy Monument, Colorado on the Joint Line.

Racks Route to NS. A rack train enters the NS New Castle sub on a quiet Saturday.

UP 5758 (ES44AC) runs solo to the North Yard for a stop at the service islands.

After a long climb, a westbound manifest crests the summit at Sibyl Rd. and will shortly begin the quick drop down into Benson.

A manifest grinds upgrade as it rounds the curve into Dragoon.