One of three remaining black Alaska Railroad GP40-2s - ARR 3001 (the other two are 3003 and 3006) - is seen with GP40-2 3010 working the Fairbanks, Alaska yard on the morning of March 14, 2017.

Alaska Railroad's Winter Aurora passenger train heads across the Sheep Creek bridge near Willow, Alaska, with SD70MACs 4322 and 4328 leading symbol 235N. Photographer David Blazejewski is seen gr... (more)

Alaska Railroad's Winter Aurora passenger train is seen northbound at Healy, Alaska, with SD70MACs 4322 and 4328 leading symbol 235N.

Alaska Railroad train 188W is beginning to weave its way down to river floor level at Nenana, Alaska, as it crosses the Nenana River behind GP40-2 3007 and SD70MAC 4318. The train is enroute to U... (more)

Alaska Railroad train 125N is seen enroute to Anchorage from Whittier, Alaska, with freight with traffic from the CN barge on March 12, with ARR GP40-2s 3012 and 3006 leading GP38 2004.

Alaska Railroad train 125N - the Whittier to Anchorage freight with traffic from the CN barge - is seen building its northbound train at Whittier on March 12, with ARR GP40-2s 3012 and 3006 leadin... (more)

An Alaska Railroad empty hopper train 188W is seen heading south from Fairbanks to the Usibelli Mine near Healy, AK with GP40-2 3007 and SD70MAC 4318 in charge. The train is seen crossing the fro... (more)

The aerial view... After a series of barge delays due to tide and unloading of containers, the normally nocturnal Whittier to Anchorage 125N train heads through the Whittier Tunnel on the evening ... (more)

After a series of barge delays due to tide and unloading of containers, the normally nocturnal Whittier to Anchorage 125N train heads through the Whittier Tunnel on the evening of March 12 with a ... (more)

The longest passenger train of Alaska Railroad's annual operating season - the Nordic Ski Association charter train - operated on March 11, 2017, and is seen returning from their day stay at Curry... (more)

The longest passenger train of Alaska Railroad's annual operating season - the Nordic Ski Association charter train - operated on March 11, 2017, and is seen returning from their day stay at Curry... (more)

In what is now hands down my most extreme night photo ever, the Alaska Railroad SD70MAC 4003 leads northbound Anchorage to Fairbanks, AK train 130N (13) over the Riley's Creek Trestle in Denali Na... (more)

The perfect trifecta of Alaska Railroad paint schemes is seen making a 2 1/2 day later than planned trek northbound over the 20 Mile Creek bridge in Portage, Alaska, with GP40-2 3012 (modern schem... (more)

Just after 2 am on March 12, the southbound Fairbanks to Anchorage, Alaska freight train, #130S, is seen rolling through the wilderness town of Cantwell, Alaska, part of Denali Borough. The train... (more)

Looking for that perfect fixer-upper switcher? Look no further than Retsof, New York, where the former Philadelphia Bethlehem & New England NW2 #21 now resides as a burned out hulk of its former ... (more)