Four in the morning at Eastern Market, the sheds lit and the docks already working — that is Detroit's real first shift, and winter does not excuse anybody from it. Big Boys Snow Removal &Landscaping Service keeps the way in clear: lots plowed, aisles opened, walks shoveled and salted before the doors go up. Snow piles get pushed where they belong instead of where they will block a bay by Thursday. When the day starts on schedule and nobody gives the weather a second thought, the plowing did exactly what it was supposed to do. There is a quiet reward in being the reason a morning turns out ordinary.