On the Oregon coast there is a natural hole that seems to be draining the sea.

This set of hot springs also comes with fantastic views.

Three generations of intrepid collectors display their curious artifacts in a homemade museum right next to the caves they discovered.

A black cottonwood gets a second life as a home for books.

A wild west land agreement was etched right onto this historic Idaho stone.

A petroglyph map of the upper Snake River carved by prehistoric hunter-gatherers.

When in Idaho, sleep in a giant potato.

This museum glorifies the humble potato.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

Natural rock water slides hidden in the remote forests of northern Idaho.

Home to the deepest rift anywhere on Earth.