Three in the morning on Perry Road, and the only things moving are plow blades and the snow crossing the headlights. Grand Blanc Snow Removal keeps that shift — driveways opened, walks and entries cleared, the apron scraped back to pavement before the first commuter leaves. South of Flint the wind runs across open ground and fills a drive twice in a night, so the return trip is part of the plan. Waking up to an open driveway is a small mercy, and delivering it is the reason to be out there at all. Grand Blanc Charter Township and the nearby communities are the territory.