a mile-long lava tube cave inside Coconino National Forest, located northwest of Flagstaff, Ariz. The sheriff's office said that the boy's family reported him missing at around 6:15 p.m. local ...

We embarked on an intense and exhilarating adventure, descending 450 feet down a waterfall inside a massive 30-mile-long cave. Navigating through rushing water, slippery rock walls, and total ...

The 2,500-foot-long Shelta Cave winds below forested hills and suburban neighborhoods. Within the cave, a musty smell wafts through the humid, cool air, and the sound of dripping water echoes ...

“Whenever we have dry spells in the Ozarks … sometimes it allows us to access areas [of the cave] that we don’t normally see,” Bright agreed. When asked how long he thinks the hidden ...

Whether you’re into long-distance walking ... Who wouldn’t want to search out the so-called Painted Cave — one of the largest, deepest sea caves in the world — along Santa Cruz Island ...

You’ll reach the end when a sand plug blocks further exploration. Lava River Cave is a mile-long lava tube in central Oregon.Haley Nelson / Special to The Oregonian As Portland hits decades-long ...

where the cave is located, there is every chance that the San found dicynodont fossils and recognized them for what they were: the preserved remains of long-dead animals. Benoit says ...

A man found frozen in a Pennsylvania cave in 1977 has finally been identified, closing the book on a nearly 50-year-long mystery. The Berks County Coroner’s Office identified the remains of the ...

The extra six miles now means that Mammoth Cave is a whopping 426 miles long. Movies:Netflix's newest animated film, 'Lost Ollie,' is set in this small Kentucky town The extra six miles of cave ...