Bear Grylls: the real deal superhero survivor dude

Oops! Apparently Bear Grylls, hard core survival specialist with a background part time in a territorial SAS unit (21 SAS, IIRC) and having something-but-not-really to do with Le Phrench Foreign Legion, wasn't real survivaling while doing stupid stuff like jumping off boulders he should have climbed off of if he really was in a survival situation. Its been widely held belief by people who know (ask a SERE instructor or graduate; they're out there) that at least some of what he's shown doing is dangerous and could prove to have adverse effects on one's physical well being. Come to find out, it wasn't all on the up and up. Nice going, Discovery Channel. You're supposed to do an integrity check before the first ep is filmed, not after the second season. At least they're doing something about it.