Midsummer evenings at Dennis Pond, the swimmers go home, the water flattens, and the mowers all over Yarmouth Port fall quiet at once. Corsino's Landscaping works right up to that hour — mowing, string-trimming the fence lines and around the pines, edging walks so the grass stops where the concrete starts. Beds are weeded and mulched, hedges shaped before they crowd the windows. Cleanups bracket the year with the raking out and the hauling off, which is the unglamorous half of a good-looking yard. What remains when the truck pulls away is a lawn where the cut lines and the cut edges run the same way, which is the small pleasure of the trade.