Whalom Lake sits out on the Lunenburg line, and the wind that crosses it in January finds every driveway on that end of Leominster. Forever Green Landscaping meets it with a plow and a shovel — pavement opened, walkways cut through, the ice treated where it likes to set up overnight. Come July the same lake evenings run long and warm, and the work turns to mowing, trimming and edging until the light finally goes. Two seasons, one city, the same truck in the driveway. Leominster, Lunenburg, Fitchburg and Shirley are all within reach.