Big Four Ice Caves will be closed to the public today starting at 8 a.m. so emergency responders can practice drills in the ...

SHOSHONE, Idaho — As you drive through Scenic Highway 75 past the city of Shoshone, you might miss an Idaho marvel hiding over 20,000 tons of ice just out of plain sight in Idaho's high desert land.

Travelers along a river bluff in Decorah can drive right up to a natural wonder, once described as a "cave of paradox." The Decorah Ice Cave is full of ice in warm months, not in winter.

There are a range of weird and wonderfully shaped lava tubes and cones, some of which you can actually go inside, such as Mammoth Cave, which is the largest public lava tube in the world. In contrast, ...

Hikers are flocking to Switzerland to see ice caves that are there for a limited time only. Never mind that they are extremely dangerous and potentially lethal, these ice caves on the Morteratsch ...

A DANGEROUS ice cave in Argentina dubbed "the End of the World" for its closeness to the South Pole has collapsed four years after a tourist's horror death. The Jimbo Cave, located in Ushuaia’s ...

A breathtaking video capturing a remarkable journey through a massive ice cave in Antarctica, and revealing the hidden beauty beneath the frigid surface, has mesmerized viewers on TikTok.

A deadly ice cave collapse in Iceland has raised safety concerns and prompted calls for stricter rules for tourist expeditions that can be especially dangerous in the summer. An American tourist ...