Some snow cannot be plowed. The front steps, the walk to the mailbox, the path from the back door to the barrels, the packed ridge the town plow leaves at the end of every South Norwood driveway — that is shovel work, and Ricky's mobile Shoveling Service goes where a truck cannot. Walkways, stairs, decks, cars dug out, driveway aprons opened, sand or salt spread over whatever is left behind. Early is the whole trick: reaching a house before anybody has to leave it. Norwood, with runs into Westwood, Walpole, Dedham and Canton.