Alaskan helicopter pilot shows off freaky 'bottomless' holes in melting glaciers

Published on Sep 12, 2025 at 3:34 PM (UTC+4)
by Daisy Edwards

Last updated on Sep 12, 2025 at 8:42 PM (UTC+4)
Edited by Emma Matthews

Alaskan helicopter pilot shows off freaky 'bottomless' holes in melting glaciers

Check out this footage of an Alaskan helicopter pilot who was flying over and showing off freaky ‘bottomless’ holes in melting glaciers.

There are a few reasons why these bottomless ice holes happen in melting glaciers, especially around June and July, and technically, the holes aren’t caused by ice.

There are both human and natural causes for the ‘bottomless’ holes in melting glaciers, including higher air temperatures, meltwater, and even the deposition of dark particles.

These holes are quite freaky to look at because they seem to go on forever, and the pilot is definitely staying safe by flying above them so she doesn’t fall in, because they are quite dangerous.

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Alaskan helicopter pilot shows off strange holes in melting glaciers

There’s nothing as spooky as the video that this awesome Alaskan helicopter pilot managed to capture when she was flying over melting glaciers.

The pilot had managed to capture footage of what seems to be Cryoconite Holes.

And even with the neutral scientific name, these holes look endless and spooky because they seem to drop down through the glaciers forever.

Cryoconite is a mix of dust or rock particles, soot, and microbes that settle on glacier surfaces.

But because these particles are darker than the ice they’re on, they absorb more solar radiation, which causes depression and meltwater underneath.

These holes tend to form in June and July more as it is hotter, so there’s more melting going on. In some cases, the holes are even caused by meltwater streams that run through the whole glacier.

The holes are seemingly ‘bottomless’

The Alaskan helicopter pilot is doing the right thing by flying over the glaciers, rather than taking them on by foot.

These holes can open up at any time and can be so dangerous because they are seemingly ‘bottomless’, so if you were walking over the glaciers on foot, you could very easily fall in.

There are more of these holes occurring as higher air temperatures caused by climate change mean longer melting seasons and more solar radiation.

This freaky natural phenomenon looks so spooky, and we’ll be seeing more of these dangerous glacier holes opening up soon. Check out the pilot’s video above.

Next time you’re hanging out on an Alaskan glacier, keep an eye out for these freaky ‘bottomless’ holes.

Daisy is a technology journalist, covering artificial intelligence, consumer tech, Apple news, cryptocurrency, digital business, and emerging technologies. Since joining the team in 2025, she has reported on everything from AI-powered startups and major iOS updates to viral tech hacks and the latest developments in the digital economy. Drawing on her background in automotive journalism and a degree in History and Journalism from Goldsmiths, University of London, Daisy specializes in breaking down complex technology stories into clear, engaging reporting for a global audience. Her work focuses on the products, platforms, and innovations that are transforming the way people work, communicate, and interact with technology. Daisy has gained first-hand access to some of the world's most talked-about technologies and innovators, including meeting Tesla's Optimus humanoid robot during its first European appearance in London. She has also discussed the future of space exploration with an astronaut, bringing unique insights and real-world perspectives to her coverage of emerging technology.