I thought he's INTP. Watched his Born Survivor for over 2 months straight - it's interesting episode by episode. I also discovered he gets assistance from his camera crew, which is appalling, 'cause I initially thought he was out there alone with just one guy as the only camera crew.
Oh yeah, I always get him mixed up with survivorman and I was about to argue, but for that guy you're probably right.
Pssh though survivorman's way more badass, he doesn't get a camera crew to bail him out.
+1 Survivorman is waaaaay more badass.
I can't take Bear Grylls very seriously, he's been busted for staying in hotels and such. I do think his show is quite funny though. The episode where he self-administered an enema took him to a whole other level of high comedy. I think he is ESTP, total showman.