The Kalamazoo River widens into Morrow Lake at the edge of Comstock Township, and on a June morning the whole valley smells like river and mown grass. M & M Lawncare And Snowplowing keeps that stretch trimmed — mowing on a schedule, edging the walks, running the trimmer along the riverbank yards where the grass grows twice as fast as it should. Winter here arrives off the west and settles into the low ground, and the plow route follows the same drives that were mowed all summer. Opening a driveway before the first car needs it is a quiet thing, but everyone notices when it hasn't happened. Two seasons of work for one township, done by people who know which yards hold water.