tractor ploughing a field with birds following to catch insects

lincolnshire heap row agricultural corn outdoor roll grow haystack bales cultivated cereal field land bale agriculture harvest wheat golden landscape crop nature hay sky farm rural countryside grain farming summer farmland round blue gold yellow dry grass country autumn natural stacked worker plough flock gulls furrow brown crow birds machinery tractor soil earth mechanization arable ploughmen ploughed plowed working farmer cultivating machine cultivation work ploughing plow plowing vehicle equipment industry cultivate ground following catch insects flying