Bear is an ex British Special forces.. They must REALLY train them to survive.
That explains it. Their Spec Ops are the ones that came to the USA back in the day to teach our army how to train our Spec Ops. Them boys aint NO JOKE. Funny thing is, they so laid back, you'd never know they could kill you in 3 secs LOLOL. But those survival skills are the bizness.