With the temperature close to zero, Amtrak train no. 6, the California Zephyr descends the grade at Big Ten Curve with the Denver Metro area in the background.
Mower Lumber Co. Shay No. 4 leads a work train through the s-curve below Whittaker as part of the Cass Scenic Railroad's annual Fall Photography Workshop.
A clash of seasons An early autumn snowfall in the higher elevations of Mullan Pass surrounds Austin Creek Trestle (a.k.a. Skyline Trestle) at Skyline, Montana, on October 11, 1997. Low... (more)
Amtrak No. 5, the westbound California Zephyr, has just exited 294-foot Tunnel 39 and is now threading 63-foot Tunnel 40 in the heart of Little Gore Canyon between Azure and Radium, Colorado, on t... (more)