So I have a buddy that's just starting to go through school to become a SERE instructor. Ive had a few classes on it in the past, but nothing more. Im just curious as to what you actually have to do/ how hard it is, etc. Have any of you guys been through it? Do they torture your ass or what? I wanna know how much props Im gonna have to give my buddy for this shit How does it compare to say USMC boot?