A BNSF manifest is coming through tunnel 3 on the Flatiron Range near Boulder County on the Moffat Tunnel Subdivision. Geometry and geology measured in an axiom of angles converge on a tangent thr... (more)
The 200 foot high smoke plume of a westbound sand train exiting Tunnel 15 on the Moffat Road is dwarfed by Eldorado Mountain. The ex. Denver NorthWestern & Pacific "Moffat Road" uses th... (more)
An eastbound loaded coal train fights the pull of gravity as it slowly descends out of Tunnel 10, past the clearing where Tunnel 9 stood until it was daylighted.
27 miles out of Denver Union Station, the Denver & Rio Grande Western route turns west into Tunnel 8, penetrating the imposing Flatirons during its climb toward the Moffat Tunnel and continental d... (more)