The funny thing about freeze-drying is it’s kind of an exception to the rule. Removing all the water from a floret of broccoli, for example, doesn’t turn it into something new; it simply transforms it into a slightly lesser version of itself. “Once you change the physical structure of something by drying it out all the way,” Allen said, “the texture is never really the same.”
Cell Phones: While cell phones are still not 100 percent reliable in the backcountry, service coverage and the usefulness of smartphones has increased dramatically in the last seven years. While cell phones are still questionably reliable in the backcountry, many adventurers will carry them anyway as they also serve as light cameras and can help with GPS and electronic compass navigation. Today, most of them also work as a flashlight. Regardless, they are worthless if the battery is dead, so plan accordingly.
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