Lacking capital, William Schmidt decided to tunnel through the mountain — alone ... shaking and bloody. “Bad cave in,” he said. “Nearly got me that time.” Contact us at letters@time.com ...

Researchers have found a "unique" collection of "cave pearls"—some of which contain archaeological artifacts—in an ancient tunnel, a study has reported. Cave pearls are a type of "speleothem ...

Hang Son Doong cave — the name means "Mountain River" — is young compared ... in the limestone and eroded the rock, forming a giant tunnel in the massif that only recently came to be known ...

On December 20, 1974, approximately 500 people gathered in the frigid cold at I-77 East River Mountain Tunnel to celebrate ...

Visitors looking for a challenging hike filled with sweeping mountain vistas ... a narrow natural tunnel formed over time due to wind and water erosion, and leads to the Alum Cave Bluffs and ...

"Our initial research focused on mapping and surveying for archaeological artifacts within the spring tunnel. Cave pearls, a rare type of speleothem, were not the primary objective of our ...

The Tokyo District Court is ordering a partial halt to the construction of an underground tunnel, which caused a ... Then, in October 2020, a cave-in occurred on a portion of a road in Chofu ...

Carl O'Keeffe was trapped in the narrow tunnel at Kong Adventure in Keswick ... It added: "Fire crew, mountain rescue, cave rescue, paramedics and Kong staff then worked to extricate the casualty ...