As rafters frolic on the opposite bank of the Colorado River, hugging the cliffs on the north side is Amtrak’s westbound California Zephyr approaching the Utah state line at Utaline, Colorado, o... (more)

California Zephyr dome-observation “Silver Solarium” sits on Track 4 at Denver Union Station and will soon depart on the rear of Amtrak No. 5 on the morning of February 5, 2018. To the right o... (more)

As passengers head for boarding Amtrak’s California Zephyr, an original California Zephyr dome-observation “Silver Solarium” is seen on Track 4 at Denver Union Station and will soon to be ad... (more)

Amtrak’s California Zephyr makes its station stop at Grand Junction, Colorado, on the afternoon of February 5, 2018. On the rear of No. 5 this day is California Zephyr dome-observation “Silver... (more)

Amtrak’s California Zephyr stops briefly at Glenwood Springs, Colorado, on the afternoon of February 5, 2018. Riding westbound on the trip through the Rocky Mountains is California Zephyr dome-o... (more)

California Zephyr dome-observation “Silver Solarium” is seen on Track 4 at Denver Union Station and will soon to be added to Amtrak No. 5 making its station stop on the morning of February 5, ... (more)