Welcome to issue number 20! Whether you’ve been with us from the beginning or this is your very first issue, grab your favorite beverage and snack, then strap in as we have a lot to review. Here’s just a taste of what you’ll find between the front and back covers, perfect for the colder winter weather. Dr. Joseph Alton gives us the nitty-gritty on how to prevent hypothermia, and what to do if it happens. Michael D’Angona shows us just how useful different species of trees can be, beyond only providing fuel for a campfire. Dana Benner dives deep into bartering to explain how it works in the real world. Angeline Hawkes goes into all the ways vinegar can be used around the house. Plus, learn some very interesting ways to use a ham radio from Aden Tate. On top of that, we have a gear guide featuring tents and similar shelters. We’re also covering home freeze-drying, measuring tools, solo travel and lots more. With every article, the goal is to provide you with practical, actionable information you can truly use.