Carlsbad Cavern is full of mesmerizing rock formations that visitors can explore at their own pace. The park notes the humorist Will Rogers once likened it to “the Grand Canyon with a roof over ...

The Grand Canyon, a Cathedral to Time, Is Losing Its River Written and photographed by Raymond Zhong, who joined scientists on a 90-mile raft expedition through the canyon. | June 6, 2023 Down ...

A group of tourists was rescued on Monday after an elevator malfunction left them stranded in Arizona's Grand Canyon Caverns for ... four were able to exit the cavern — which is about 200 ...