Each year, teams of the world's best snow sculptors have 65 hours to create frozen masterpieces.

Located in the world's highest-altitude Dark Sky Community, this observatory welcomes amateur and professional astronomers alike.

Colorado's only active volcano last erupted around 4,000 years ago.

Take a dip in the world's largest mineral hot springs pool.

A glimpse of a waterfall is reached by a steel catwalk along a slot canyon located in an Ouray city park.

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.

This ghost town was once a cult-like religious utopian settlement.

Oddly shaped rock formation, misassociated with a nearby utopian community.

The damming of the Colorado River buried an iconic geologic formation before record-breaking drought brought it back.

This magnificent natural sandstone bridge is one of the largest in the world and is an iconic symbol for Lake Powell.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

An artificial crater field that trained astronauts for lunar exploration.

Scientists use one of the saltiest bodies of water on Earth as a terrestrial base for studying water on Mars.

A ghost town that held steady longer than most, but finally gave up the ghost.

A cemetery full of touching tombstones from a community of railroad workers, uranium miners, and Cold War missile launchers.

A crack flared at the base provides a pathway completely through a sandstone ridge near Moab.

This mesmerizing and surreal landscape features intricate patterns of white and red sandstone.

This steep-walled ravine contains animal-shaped formations made from sandstone.

Thousands of years ago, Indigenous people painted images onto these canyon walls that are still on display today, provocative, mysterious, and enduring reminders of the people who lived here long ago.

It's safe—and permitted—to walk across these twin natural sandstone arches.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

A small oasis not far from downtown Moab.

This site is home to ancient petroglyphs and pictographs dating back to 6,000 B.C.