A storm on a Saturday changes downtown Hammonton — Bellevue Avenue empty, the Eagle Theatre marquee lit over an inch of untouched white. Ninsa LLC spends that morning making the block usable again: walkways shoveled to the concrete, entrances opened, drives and lots plowed, salt down where boot traffic packs snow into ice. Getting a sidewalk genuinely clear takes more passes than most people imagine it does. Piles go where they can melt without flooding a doorway. By afternoon the town can go about its business, which was the whole point of the morning.