Between Chestnut Ridge and the Ten Mile River, Dover gives out enough green in a summer to keep a mower honest. Jimmy's Lawn Care Service keeps pace with it week to week — cut, trimmed, blown off, done before dinner. When the corn comes down and the valley turns brown and blue, the same routes get run behind a plow instead: driveways, turnarounds, the path to the porch. Ice-hard mornings and August humidity are both just days on the schedule here. Lawn care and snow removal for the Harlem Valley, one end of the year to the other.