A mockingbird will run through its entire repertoire from a power line over Lilburn at dusk, usually right about the last yard of the day. Tejada Landscaping Services LLC works into that hour — the trailer loaded, the light going amber, one more property finished before dark. Mowing, edging, trimming, bed care and cleanup, carried across town from morning through evening. The best part of the day is the walk-around at the end, checking corners, catching the one strip of grass the mower missed. Nobody sees that walk, but everybody sees the result.