Some yards get mowed because the person who used to mow them cannot get to it anymore. About People Helping People works the streets of Hinesville with that in mind — cutting grass, running the trimmer along fence posts and mailbox stands, tidying the edges, carrying the cuttings away. Late in the day the shadows stretch long across the front yards and a whole block seems to exhale at once. A tended lawn is a small kindness left somewhere people can see it. That is the work, and it goes on all around Liberty County.