This could save your life.
BOOST.
Absolutely vital information to have if you live where the waters freeze over.
I especially appreciate this guy's commitment to actually showing the steps himself. That cold-shock response is a bitch and willingly subjecting himself to it couldn't have been fun.
I don’t live anywhere near water like this, but I am still memorizing this knowledge because:
* I might use it in a story someday.
* Any knowledge that staves off the dying is good knowledge.
🎶Good survival info! Frozen water!🎵