pivot, irrigation, circles, Edwards, county, Kansas, center, circle, circular, area, crop, crops, round, rotate, overhead, sprinkler, pipe, wheeled, towers, mechanized, agrarian, agriculture, agronomy, country, countryside, crop, cropland, cultivation, farm, land, farmland, farming, fertile, field, grow, growing, plant, produce, production, rural, geometry, one, quarter, math, mathematics, shape, shapes, area, square, pie, shaped, fraction, geometric, aerial, map, view, abstract, above, aerialarchives, aerials, air, elevated, from, high, image, over, overhead, overlooking, overview, photograph, photography, views, KS, midwest, midwestern, America, north, American, United States, US, USA, BP2TJ8, AHLV3208