Geological Oddities in Wyoming

This canyon is named for a unique geologic formation where the river vanishes underground near the mouth of the canyon and reappears farther down.

Creek water that starts here has a 50/50 chance of ending up in the Atlantic or the Pacific.

A miraculous natural phenomenon known as "the spring that breathes."

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.