The Wynantskill cuts its own small ravine through the south end of the city and drops toward the Hudson under the bridges. Bullis Property Maintenance keeps the grounds on either side of it — mowing through the growing weeks, trimming, edging, hauling off the spring and autumn cleanups. When storms push up the valley, the same trucks turn to plowing, shoveling walks and putting salt on the steep approaches. October gold along the creek, February white on the driveway apron: the calendar keeps turning and the route keeps getting run. Ground that is looked after looks it, in either month.