Amtrak #5 'The California Zephyr' clings to the side of Little Gore Canyon between tunnels 39 and 40 near Azure, CO.

The California Zephyr runs into the curve in Coal Creek Canyon as it gets ready to start the climb through 29 tunnels.

The California Zephyr runs along the base of Blue Mountain as it heads towards the Big Ten Curve through Eisele, Colorado.

Tunnel 38 Union Pacific OSJXP-04 with the Spirit 1943 Union Pacific Railroad leads, winding through the incredible Gore Canyon into the vibrant evening sun at tunnel 38. This westboun... (more)

Tunnel 15 From the clearing in old tunnel 17 we see a Union Pacific train move on the fill from tunnel 14 across the valley in Eldorado Canyon in one of the horse shoes of the Moffat ... (more)

Tunnel 17 BNSF daily is entering South Draw from Crescent, CO and tunnel 17 deep in the tunnel district.

Granite Canyons Amtrak 6 at tunnel 29

Eldorado Gorge Westbound Amtrak 5 the “California Zephyr” is east of tunnel 25 about MP.34 passing the classic spire rock formation found deep in Eldorado Canyon on its ledge near Gr... (more)

Tolland Amtrak 5 with AMTK. 45, 71, and P32-8BWH 512 third out deadheading to Oakland, CA on Sunday September 15, 2024. Public Road -Gr.Xing MP.47.22 “Center” at Tolland 8889’ E... (more)

Flatiron Palisade Westbound empty coal buckets slice through the Flatiron Range above Eldorado State Park in Boulder County on Sunday morning September 15, 2024. East portal number No.6 ... (more)

Boiling Gulch BNSF HPOVDEN-01 “BOILING GULCH“ On fill where 6 Panel Bridge “Wooden Trestle“ 96’ was filled over at MP.36.25 and is passing through Tunnel No.29 (Old No. 28). ... (more)

Fall at East Portal Eastbound coal load at East Portal - passing siding 75 cars MP.49.83 Center Siding. Fall and winter are mingling at this vibrant sunrise under the James Peak Wilder... (more)

Fall Color at Tolland Westbound oil at Public Road -Gr.Xing MP.47.22 “Center” at Tolland 8889’ Elev. above sea level.

Near Mammoth Cr. Eastbound near MP.48.18 at the old 4 panel bridge now a fill at the ESS signal a coal load is slowly rolling the grade with heavy train 10 minutes after sunrise in the... (more)

UP 8944 (SD70ACe) leads a freight below a high rock outcrop at Pinecliffe, Colorado as it runs east on the Moffat Tunnel Sub.