Community owned and operated, this property is home to a diverse set of nudists.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

This super steep hike ascends 2,000 feet in less than a mile.

A little-known hot spring haven right below the highway.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

This spectacular track has run continuously since 1882.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

When ecosystems collide in the arid Southwest.

The highest bridge in America was built for an almost unnervingly small amount of money.

This naturally-sourced hot spring is now home to a clothing-optional resort.

The largest self-built castle in the U.S., six decades in the making.

A technicolor place of worship for Elevationists.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

An ADA-accessible trail and deck offering stunning views of Colorado’s Mount of the Holy Cross.

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

This three-mile concrete levee in Pueblo, Colorado was transformed into the world’s longest painting.

Birds with backpacks expedite film development for a rafting company on a remote Colorado river.

The remains of an early 1900s dude ranch that operated until the 1970s.

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

Open-air cremations in Colorado's self-proclaimed spiritual mecca.