I’d need waterproof matches, no, a flint will last longer, needle and thread, and a really long and good book. That’s three of ten things. Needle and thread count as one, right? Wait, needle, thread, and scissors count as one—I need the scissors to cut. And I need a decent sized knife that can also serve as a machete without being too big.
A few plastic containers should help, and a water filter. ...