We ventured into the depths of Ellison’s Cave in Georgia, home to the deepest freefall pit in the contiguous United States - Fantastic Pit, plunging 586 feet straight down. In this video, we document ...

The glacier’s ice caves aren’t safe to explore alone, but there are plenty of guided tours available to book online. CURIOUS is a digital magazine from IFLScience.

September 11, 2020 –A new video created by Swisscom Ventures highlights a research expedition sponsored by Moncler to explore the deepest ice caves in the world using Flyability’s Elios drone. The ...

BAYFIELD, Wis. » Erno Hettinger stood atop a vast, frozen field of Lake Superior ice, hunched his back against whipping wind and gazed at the fantastic walls of icicles hanging from sandstone cliffs.

Thin ice in the caves appears blue-green. Credit: Brent McGregor The cave on the other side of the crack was large enough to fit an orchestra inside and stretched deep into the glacier.

Standing in knee-deep snow in the middle of the Hiawatha National Forest in Michigan’s Upper Peninsula, ... then slid down another into a gully, ... see the Eben Ice Caves Facebook page. ...

However, the researchers were only able to rappel 130 meters down (427 ft). The moulins can be as deep as 300 m (984 ft), but the ice structure is dangerously unpredictable at such depths.

The ice caves at the end of a popular short, flat trail are about 12 miles from the Verlot ranger station. At least two other deaths have occurred there since the 1990s.

Cavers from the Southern Tasmanian Caverneers, a speleological organization based in Hobart, Australia, made it through the 1,316-foot-deep (401 meters) cave in Tasmania, an island south of ...

In Scărişoara Cave in Romania’s Apuseni Mountains, Persoiu has been climbing down a 150-foot-deep shaft to reach a perennial ice block with a surface the size of seven basketball courts.

At 26 miles deep, Austria‘s Eisriesenwelt is the world’s largest ice cave. But only the first half mile of the formation is open to visitors. Photograph by Robbie Shone, National Geographic ...