Part of it is that it's genuinely activating those parts of their brains, and they aren't used to it. So their survival instincts are going haywire because they don't know how to properly gauge a threat or handle the stress. But it unfortunately leaves me wanting to hit them because they're making stupid mistakes and not properly judging. Like, hello, motherfucker, you should've gone for water instead of trying to climb the fucking mountain? If you had you wouldn't be running into your own traps while blind as hell with a bear on your ass?