https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8070387
Those who have heard of Kansas know that much of it is famously flat, with some rolling hills and vast grasslands in the eastern and central parts of the state but they don't often think of rock formations
Original public domain image from Library of Congress
Public DomainFree CC0 image for Personal and Business use