Sculpted cornfields in the rolling hills of Jones County in eastern Iowa. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434540/free-photo-image-farm-scene-agriculture-americaFree Image from public domain licenseA cornfield seems to stretch forever in the rolling hills of Audubon County, Iowa. Original image from Carol M.… https://www.rawpixel.com/image/434528/free-photo-image-america-americas-public-domain-audubon-countyFree Image from public domain licenseA cornfield seems to stretch forever in the rolling hills of Audubon County, Iowa. Original image from Carol M.… https://www.rawpixel.com/image/434524/free-photo-image-carol-highsmith-sky-americaFree Image from public domain license