Union Pacific's Roper Yard (Salt Lake City), Utah to North Yard (Denver), Colo., manifest rounds the curve at Tolland over South Boulder Creek after meeting the westbound Amtrak California Zephyr.

Amtrak 5, highball Tolland, out Amtrak's train no. 5, the westbound California Zephyr, races west through Tolland, Colo., as they meet UP 8846 east on a gorgeous Tuesday morning

It's 2015 and there's still Denver and Rio Grande Western searchlight signals still in use on the mainline. It's amazing these haven't been replaced yet. Anyways, Union Pacific SD70AH no. 8846 lea... (more)

It's a gorgeous morning as Union Pacific's Roper Yard (Salt Lake City), Utah to North Yard (Denver), Colo., manifest rounds the curve at Tolland over South Boulder Creek. The train has just met th... (more)

Union Pacific SD70AH no. 8846 leads two AC6044CW's, an SD70ACe, and AC4400CW on the Roper Yard to North Yard manifest at the east end of the siding at Leyden in Arvada, Colo. Searchlight signals c... (more)