If you haven't seen this before, what you see in this video will stun and amaze you. Divers in Finland took to the ice, or rather, took themselves under the ice, to film a crazy look at what it's like to do some reverse ice fishing!
The images are out of this world, and the music fits perfectly. Take a minute to enjoy this wildly popular piece of film.
Follow the bubbles...
If you didn't notice, those guys were under the ice and upside down. Can you even imagine trying that?!
Leave that for seriously professional divers like these. Aside from the training it must take to even dive in cold conditions, who besides these guys (and astronauts) could even attempt this. Balancing the differing forces of gravity and buoyancy is the ultimate challenge!
We'll be watching this again.