(Cow Head) at IWA Ranch W. of Davenport, Buffalo Township, Scott County, IA. US61 W. 1.3 miles from jct with I280 exit 6 W. of Davenport to the carving on the S. side of the road. (6-29-09, N41 30.517 W90 41.818) Photos by Mark & Gordie Comstock & Larry Baker.