UP 6570 (C44ACCTE) skirts the rocky bluffs at Tolland, Colorado.

Amtrak’s California Zephyr cruises through Tolland on the bright autumn day of September 26, 2019, as the aspens change to their golden colors in the high country of Colorado.

On a beautiful fall afternoon deep within the Rocky Mountains, UP 1943 (the Spirit of the Union Pacific) leads a westbound Denver to Grand Junction Executive Special through the fall colors in Tol... (more)

The BNSF Provo-Denver manifest drops downgrade into Tolland, CO following the swelling South Boulder Creek. Colorado received record amounts of snowfall this year along the continental divide and ... (more)

On a pleasant, August, afternoon, UP 1943 ( The Spirit of the Union Pacific) leads a 13 car officer special over the scenic Moffat Tunnel Line. Climbing over 8,000 feet in elevation, the Mo... (more)

Rio Grande EMD SD40T-2 “Tunnel Motor” No. 5401 leads seven Union Pacific and Southern Pacific locomotives as power for UP’s Denver to Salt Lake City manifest freight into Tolland, Colorado, ... (more)

DRGW 5771 leads the westbound Rio Grande Zephyr at Tolland, CO, on May 5, 1979.

A mixed freight with 3 matched GE’s up front heads through Colorado’s high country, and in a few minutes will duck under the Continental Divide through the Moffat Tunnel.

Amtrak #5 'The California Zephyr' speeds along South Boulder Creek at Tolland,CO. Next stop, Fraser...

Stranger in a Strange Land- Led by a KCS SD70ACe, a westbound tank train rounds one of the many bends along South Boulder Creek.

A westbound Union Pacific coal empty follows South Boulder Creek as it approaches Tolland, Colorado, on the late summer day of September 15, 2018.

The eastbound California Zephyr exits Moffat Tunnel a few minutes ahead of schedule, as the sun sets on the first of the yellow aspens.

Autumn color is ablaze on the aspens above Tolland, Colorado, as Union Pacific’s Denver to Salt Lake City manifest freight MDVRO heads west on the afternoon of October 1, 2008. Seven locomotives... (more)

Union Pacific’s Denver to Salt Lake City freight MDVRO works upgrade through golden autumn color at Tolland, Colorado, on September 29, 1998. All three former Rio Grande GP60s are in the lead, a... (more)

Amtrak’s westbound California Zephyr zips through Tolland, Colorado, on the picture-perfect early autumn day of September 15, 2018. Even though it’s technically still summer, fall color has ar... (more)