Located inside Colorado National Monument near Grand ... The high-desert route travels through reddish-orange, Mars-esque ...

Antelope Canyon, a striking slot canyon on Navajo land in Arizona, features breathtaking sandstone formations shaped by nature over time. With its flowing rock patterns and mesmerizing light beams, ...

and travels alongside rock formations and a waterfall. Travelers frequently see elk and deer from the train, and Pikes Peak is home to one of Colorado’s largest bighorn sheep herds. The team at ...