Henniker empties out a little in July — the college quiet, the village slow, heat sitting flat on the pavement by two in the afternoon. Tasmanian Property Maintenance LLC. is out in it regardless, mowing, trimming and edging, keeping properties from getting away from their owners in the weeks when grass grows fastest. Hard going in that heat, and worth it for the sight of a finished lawn with sharp corners and a swept drive. Spring and fall cleanups bookend the season, carrying off whatever the trees send down. Small town, plenty of yards, one at a time.