A snow plow is a vehicle equipped with a large blade at the front, designed to clear snow from roads, driveways, and sidewalks. It helps keep these areas safe and accessible during winter storms. Snow plows are often used by local governments and private companies to ensure that people can travel easily and that emergency services can reach those in need. These machines come in various sizes, from small plows that can fit on pickup trucks to large ones mounted on heavy-duty vehicles. They are essential for maintaining public safety and are often seen working alongside salt trucks that spread salt to melt ice on the roads.