A nor'easter usually reaches Princeton late, curling up from the coast after the evening has gone quiet, and by midnight Route 206 north of town is one long white lane. All Pro Deco Snow is out in that hour, plowing driveways and lots off Cherry Hill Road, cutting a path to the door, laying salt where the melt will refreeze before sunrise. The work is measured in a single result: someone steps outside at six and the pavement is simply there, dark and walkable. Ice storms are the harder kind, glazing every surface smooth, and those get the slow and careful pass. Princeton and its neighbors — Montgomery, Skillman, Kingston, Lawrenceville — are the winter route.