The woods off Depot Street hold the old camp land, and Beaver Brook runs through them dark and cold even in July. Valley Green Landscaping works the Westford yards that back up to that green, cutting weekly, trimming close where the treeline wants to creep in, and hauling the cleanups out in spring and fall. Winter turns the job over entirely: driveways plowed down to pavement, walkways cleared, salt kept ahead of the freeze and thaw. There's a real pleasure in the first pass of a mower after a wet week, and in a drive opened while it is still dark outside. The woods will do what woods do; the yard stays sharp.