Trenton Harper, a full time paramedic here in Missoula, volunteered to brave 21 days in the Himalayas for an episode of Discovery Channel's 'Naked and Afraid'

If you're not familiar with the show, it's absolutely brutal reality TV. Even guys who have served in Afghanistan have tapped out saying that the experience was far worse than they could have ever imagined. It's one man and one woman in each episode, they are literally completely naked, and the camera crew is instructed not to intervene unless there's a life threatening situation.

We don't know if Trenton made it through all 21 days, but we will find out tonight at 8 p.m.when his episode airs on the Discovery Channel.

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