Today on the First 40 Miles,  we’re always up for a challenge—and that challenge was to have a zero waste backpacking trip—no wrappers, no garbage, no junk.  We’ll share what we did and how it worked out.  Then we’ll review an all-natural way to package and protect your food, that uses no plastic, foil or mylar.  And you’ll learn a backpack hack that will turn your used food packaging into tinder.