The largest stone moai on Rapa Nui.

The tallest stationary dunes on Earth also happen to sing.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

This concert pavilion on the shore of the Great Salt Lake has been destroyed by fire, water, and disinterest but keeps coming back.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

Dig for your own trilobites in this goldmine of invertebrates.

"Only the devil could play golf here."

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

Most-visited and most-photographed slot canyon in the American Southwest.

Rippling sand dunes frozen in the Arizona rock.

Largest collection of mounted dinosaur specimens in the world.