Highland holds the western end of the Walkway Over the Hudson, and on an August evening the rail trail fills with walkers heading toward the light on the river. Garone's Lawn & Landscape, LLC works the streets and properties that line those miles — mowing, edging and trimming, then coming back to keep it that way week after week. The pleasure is in the pattern: parallel stripes laid across a front lawn, a border cut clean where grass meets driveway, clippings blown off the pavement before the truck pulls out. Spring here starts damp and heavy and fall ends in one great sweep of leaves, and both ends of the year get their cleanup. What is left behind is a property that plainly looks looked-after.