Fortunately, there are no zombies in our world. We've got enough problems. All the coastal cities are under water, and it's too hot here to grow anything but cactuses. Rumor has it that there's food (and maybe women!) in the northern Appalachians. Trouble is, to get there we've either got to cross the Southeastern Swamp, or the Great Midwestern Desert. Not many vehicles that can pull that off. Things were looking pretty grim until we found this:
More to follow.