Dusk in December along Greenfield Road turns the whole street into a snow globe: streetlights, falling flakes, the slow red of taillights. E & S Visions works under those lights, plowing drives and lots, clearing walks, spreading salt at the entries where traffic packs the snow down hard. Southeast Michigan can hand you a wet six inches that sets up like concrete, so the pass gets made while it is still moving. There is a quiet pleasure in looking back at a lot that was white an hour ago and is now simply pavement, open and lined. The storm ends, then the work ends — not before.