I just watched "Man vs. Wild" on Discovery channel.

"DSC — Man vs. Wild: The Rockies
Ultimate Survival
Bear Grylls is no stranger to extremes--he served in the British Special Forces and successfully climbed Everest . Now Bear parachutes alone into a remote and wild part of the Rocky Mountains with only the clothes on his back."

Another Englishman is teaching Americans how to survive in the Rockies. ....well - The above statement specifies "with only the clothes on his back" . Where did he get a life jacket that is hidden but clearly visible outline under his sweat shirt - Is there a store near by ??.
It is clearly visible during the river drift.

I would like to learn from REAL survival show from an American native (Indian)that know how to live in this environment - not from some British fraud show.