The home of a sorcerer, a Victorian tourist attraction and a Georgian rock-cut bathroom, these caves in Cornwall are truly ...

Vietnam's Son Doong cave is so large, you could squeeze 15 Great Pyramids of Giza inside it and fly a Boeing 747 airplane through some of its passages.

The vast underground city of Derinkuyu descends 280 feet and once sheltered 20,000 people in an intricate network of tunnels ...

This popular 11-mile out and back trail passes under Arch Rock, a narrow natural tunnel formed over time due to wind and water erosion, and leads to the Alum Cave Bluffs and overlooks, such as ...

The Sphincter lies at the end of a kinked, intestinal tunnel, and Marion "the Goat" Smith ... "the more Marion enjoys a cave, the more he cusses." Bobo, 38, is a master caver herself.

The arteries and intestines of Paris, the hundreds of miles of tunnels that make ... nickname—is a computer graphics designer, father of two, and an accomplished cave diver.

The Thai cave complex where 12 boys and their football ... sometimes you would hold close to your chest if the passage was narrow and deep. If the passage was low and wide you would hold them ...

Yahya Sinwar and his family fled into an tunnel just hours before the Oct ... to carry blankets into the hideaway — which IDF images show was outfitted with a TV, floor and wall fans, beds ...

Over the past 25 years, authorities have found 181 narco tunnels under the US-Mexican border, according to The New Yorker. Most of those have been short, narrow ... they cave in, but normally ...

They entered the tunnel-like mine and got trapped beneath ... There have been previous cases of deaths due to cave-ins in clay mines in the Sarguja division. About a month back, three women ...

NARRATOR:'A narrow boat is ... then travels through a tunnel and a lock then finally onto the River Severn. Aerial shots and general views are combined with maps and graphics to illustrate the ...

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 ...