>>363567I actually tried, i took off the oxygen mask at 8100m, but it was just too fucking difficult to breathe, my vision started getting blurry, so i put it back on
You have no idea how difficult it is to breathe in thin air like that, there's only 1/3 of the atmospheric pressure, that means that you only get 1/3 of the oxygen when you breathe
Every step you take, every thought is EXHAUSTING, every cell in your body is screaming "oxygen"
And believe me, even sherpas do it with oxygen now
