ランドアートの等高線：彫刻された丘と波

Design an earthwork in the manner of Maya Lin where the ground itself is the entire medium — a field of grass-covered waves shaped to exact contours, readable as topography from a distance and as a walkable landscape up close. Compose a series of parallel grass ridges of consistent height and spacing rolling across a flat site, crisp mown lines following the crests, no built structure, path or planting other than the grass, a low horizon and open sky, low raking evening light making the wave shadows read, eye-level wide view, 35mm lens, architectural photography, ultra photorealistic, 8K