Ground fog greets BNSF 7048 (ES44C4) as it leds a freight through Wiggins, Colorado on the Brush Sub.

Severe Thunderstorm Warning Moments before stopping for Severe Thunderstorm Warnings BNSF LINDEN passes in front of the gust front of a hail shaft on the High Plains.

Wall Cloud! Close but no cigar, Derek Buffie Brown shot the tornado with @5471railphotography about 5 miles out while I went for the train. Full on wall cloud is a rarity in all its ro... (more)

Amtrak engine #146 (P42DC) exits Tunnel #1 at Plainview, Colorado as it leads the California Zephyr #6 train towards Denver.

A golden sunrise at Wiggins, Colorado creates a sepia tone as the California Zephyr runs towards Denver on the Brush Sub.

A golden sunrise catches the California Zephyr running through Wiggins, Colorado on the Brush Sub.

A ground fog, mixed with a golden Colorado sunrise creates a sepia tone as the California Zephyr runs west on the Brush Sub through Wiggins, Colorado.

AMTK 142 (P42DC) runs through Wiggins, Colorado at sunrise as it heads to Denver on the Brush Sub.

A misty ground fog lays low at sunrise as the California Zephyr runs past a center pivot irrigation system in Wiggins, Colorado.

High Plains Performance At Wiggins at track speed under the storms.

The California Zephyr runs through Wiggins, Colorado at sunrise

The California Zephyr runs through Wiggins, Colorado at sunrise.

The wildfires in Colorado create a golden glow at sunrise as the California Zephyr runs through Wiggins, Colorado.

The California Zephyr is a mile away as it runs 79MPH through Wiggins, Colorado at sunrise.

The California Zephyr runs through Wiggins, Colorado as a golden sunrise bathes the engines and cars in an orange glow.