After a night of freezing rain, Port Huron wakes up glazed — every step, rail and driveway apron wearing a skin of ice under a pale blue winter sky. Robert's Roots LLC is out in that stillness, plowing drives, chopping and clearing the walk to the door, and laying salt until pavement shows through again. The lake keeps this county in ice longer than most, so the work is less about one big storm than about being there for all of them. Nothing looks better on a January morning than a clean path from the door to the street. That is what the truck goes out for.