The first real snow turns Ann Van Middlesworth Park into one white field before the buses start running, and by then the driveways ought to be open. Zingley's Maintenance Solutions plows and clears through the Hillsborough winter — driveways and lots taken down to the pavement, walks and steps shoveled, salt worked into the places that ice over first. Some storms come in wet and heavy off the coast; others come dry and blow sideways across the fields for hours. Either way, the work is timed backward from the moment people need to leave. There is something worth taking pride in about a street where every drive is cut clean before the day starts.