www.dailymail.co.uk/sciencetech/article-2245763/Booming-Ice->>>

Oh my god that is awesome. Thanks for sharing!

I have permanent goose pimples. Wow.

The comments are precious... worried that the explorers have destroyed the pristine ice.

There's a couple of caves like this around, although the ice tends to be more chandelier than that. Even in Colorado we've got some high altitude caves you need crampons to get into.

Thanks for the link, that was a nice way to start the day.

I bet that ice is HARD...gorgeous though!