Heavy snow finds the white pines first in Walpole, bending them low over the town forest roads until they let go all at once with a sound like a door closing. Pathfinder Tree Service, LLC runs its plow routes underneath them — drives scraped to the surface, turnarounds opened wide, walkways cleared, sand down where a slope wants to slide. Wet snow is the difficult kind, and the reason the first pass goes out early, before the weight builds. It makes for good work to look back at: one dark driveway in a white town. Plowing and clearing for Walpole properties.