Late afternoon in South Yarmouth turns the water at Parkers River to hammered tin, and the light comes long and low across lawns that have taken a full day of sun and salt air. Whitten Landscaping keeps those yards in trim — weekly mowing, careful string work around fence posts and hydrangeas, edges cut sharp where turf meets a shell driveway. Nearer the Sound the grass grows thin and stubborn, so the work is patient: mow high, cut clean, sweep the walk, come back next week. Autumn brings the long cleanup, oak and locust leaves hauled out of the beds before the nor'easters start rehearsing offshore, and spring brings the opposite motion, opening everything back up again. The reward is simple and visible from the road — a lawn plainly cared for, on a street where the windmill above Bass River still catches the last of the light.