The California Zephyr runs down the hill from Arvada to Rocky, Colorado, passing the spur that at one time led trains to the Rocky Flats Nuclear Weapons Plant. The facility produced plutonium tr... (more)
Up, up and away. BNSF 7073 (ES44DC) leads a freight on the steep climb up to Tunnel #1 as it begins the journey through the Colorado Rocky Mountains. You can really appreciate the amount of grad... (more)
With the city of Denver far in the background, a Union Pacific freight swings through “Little 10 Curve” at Rocky, Colorado, on the afternoon of June 20, 2018.