By September the Presque Isle harvest break empties the schools into the fields, the mornings carry frost, and the grass finally slows enough for a mower to get ahead of it. Precision Lawn Care spends that stretch tightening everything up, with even cuts, edges straight along the walks and drives, and leaves taken off before the first snow presses them into the lawn. Through the summer it is the weekly rhythm instead, mow, trim, clear, move on, from the streets off Main out to the trail country by the Nordic Heritage Center. The name sets the bar, and the finished edge is where anyone can check it. There is a great deal of sky in Aroostook County, and a lawn cut clean underneath it holds its own.