Because energy—i.e., food—is at a premium in the winter, labor-saving gifts of this kind are rarely refused. As long as the footpath, logging road, frozen river—or highway—is going more or less in the desired direction, other forest creatures will use it, too, regardless of who made it. In this way, paths have a funneling, riverlike effect on the tributary creatures around them, and they can make for some strange encounters.