![](http://www.alamy.com/thumbs/6/5579D21D-5203-44FA-8DB3-56183AA34F1C/AR31FM.jpg)
aerial of Loess Hills, Monona County, Iowa USA
Size: 3900px × 4767px
Location: Monona County, Iowa USA
Photo credit: © Clint Farlinger / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: aerial, america, autumn, brown, erosion, hill, hills, hilly, iowa, loess, midwest, natural, nature, north, ridge, ridges, vertical