Union Pacific SD70M 4623 is seen leading an eastbound stack train out of Rock River - 02/10/2014

Union Pacific ES44AC 7982 is seen leading an eastbound stack from near Hana, Wyoming - 02/10/2014

Uniohn Pacific ES44AC 8017 is seen leading a westbound Z train up Peru Hill - 03/10/2014

UP SD70ACe 8731 and SD70M 4121 are seen passing leaving Green River, Wyoming on a westbound stack train after a crew change passing the disused Depot - 03/10/2014

Union Pacific SD70M 4028 is seen leading a westbound stack train at Devils Slide - 04/10/2014

Union Pacific AC4400 6682 is seen leading a westbound M-NYRO (Denver North Yard to Salt Lake Roper Yard) Manifest at Soldier Summit - 05/10/2014

BNSF ES44DC 7338 is seen leading an eastbound Manifest at Pinecliff - 19/09/2014

Amtrak P42 #11 is seen leading the westbound California Zephyr #5 at Tolland - 19/09/2014

Amtrak P42 #60 and P40 #816 are seen leading the westbounde California Zeprhyr #5 west at State Bridge with a FRA car at the front perhaps why its running to time!? - 07/10/2014

Union Pacific AC4400 6068 is seen leading an eastbound empty coal train for Energy Mine at State Bridge before taking the Craig Branch - 07/10/2014

Union Pacific AC4400 5697 is seen leading an eastbound loaded coal train downgrade from the Moffat Tunnel at Tolland, Colorado - 19/09/2014

Union Pacific ES44AC 7921 is seen leading an eastbound stack up the Wasatch in Echo Canyon at Emory - 04/10/2014

Southern Pacific UP Patched AC4400 6417 (former SP371) is seen climbing up the 2.4% grade of Solider Summit in Price River Canyon at little more than walking speed on a loaded coal train with 3 mi... (more)

Utah Railway MK50-3 5006 is seen leading a westbound loaded coal train at Soldier Summit - 06/10/2014

Utah Railway MK50-3 5006 is seen leading the IPPX loaded coal from CV Spur at Kyune having just reached the top of the 2.4% grade on the climb up to Soldier Summit - 06/10/2014