When the first snow catches the peaks east of here and the valley below stays brown and bright, you understand what people mean about the light in this part of New Mexico. Tierra Encantada Landscape spends the green half of the year keeping yards up to it — mowing on schedule, edging the walks, trimming hedges, weeding, and finishing a yard down to a tidy surface. Water is precious on the high desert, and grass earns its keep by being kept properly. Every pass of the mower leaves a line somebody will study from the porch. It is simple work done right, and it changes the way a whole property reads.