A Belfast nor'easter comes in off the water wet and heavy, and it keeps coming a while after the radio says it is finished. Lynn Tree Care llc runs snow removal through nights like that — pushing driveways open, clearing the walks, coming back for another pass when the storm has one more in it. There is an hour around four in the morning when the roads out toward Swanville belong to nobody, and the headlights and the blade and the falling snow are the whole world. Then the town wakes up and the cars go where they need to go. The reward is a dooryard opened before anyone had to think about it.