This far north the June evenings stretch until nearly nine, which gives a mowing day room to breathe. Accent Lawn Care Services works the yards along the Salmon River and the farm roads running out from it, mowing, trimming and edging across ground that lies level almost all the way to the Canadian line. Summer up here is generous but brief, so the season comes dense: cut, tidy, move on, come back. The satisfaction is a straight line held across a wide open yard with nothing to hide behind. When September cools the fields, the last passes go down and the north country turns in early.