Union Pacific 3523 bursts into the early morning sun as it crests the summit of Cajon Pass. Low clouds and fog sometimes fill in the west side of the pass.

Union Pacific 3523 leads an eastbound manifest out of the fog and into the bright sunlight as it roars through Summit on Cajon Pass.

A brace of four SD40-2s (two facing forward, two facing rearward, the way God intended) accelerate an empty Union Pacific coal train out of San Bernardino as they begin the assault on the grades o... (more)

Running on Santa Fe