Finnish guy cuts a hole in lake ice and jumps in to retrieve his stuff

After a slew of imitators, badass YouTuber The Hydraulic Press Channel rebranded as Beyond the Press and started doing non-pressing experiments in his inimitable style. Here, he has to jump in a frozen lake to get some stuff he lost in a previous experiment.

ICYMI, here's here is the clip where he lost it:

Red hot steel vs. frozen lake, part 2 Getting the Steel Part back