From Goat Hill the whole valley shows itself — the bridge, the black seam of the Delaware, the lights of two states — and on a January night that view arrives with a wind driving snow sideways into every driveway below. McElroy Landscaping Inc works those nights, plowing and cutting walkways clear so the morning has somewhere to put its feet. In summer the crew trades blades for mowers and gives Lambertville lawns their weekly shape, with trimming and cleanups as the calendar asks. The hills around here make every property a little different, and that is half the pleasure of the job. A drive opened wide and a lawn cut even are simple things, done right.