The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Ute tour guides have been sharing the ancient dwellings and rock art inside this large park with visitors for more than 40 years.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

A river runs through this remote valley in a very unexpected way.

Only a few signs remain of the buried Colorado mining town that supplied the uranium for the first atomic bomb.

The decaying ruins of a failed mining company’s water diversion project cling to the side of a desert canyon.

A unique arch graces the Dolores River Canyon near the Hanging Flume.

A remote sandstone plateau named for a legendary cattle rustler.

The giant stump of the once towering cottonwood where Ute people held tribal meetings.

Two creeks flow out of either end of this canyon in opposite directions.

This remote Colorado canyon is home to the second-largest collection of natural arches in the world.

This interpretive path lets you get up close and personal with dinosaur bones.

Metal water storage tank turned ethereal concert hall.