Comments by "Jack Voss" (@jackvoss5841) on "Surviving a -36° Night - No Tent u0026 No Sleeping Bag" video.

  1. Hard tack doesn’t have a shelf life - it has a Half Life! In the American Cicil War, soldiers were issued hard tack that was 90 years old. But,adding salt to the recipe shortens the half life. Courtesy of Half Vast Flying
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