(Hen & Chickens, IA-81-118) S. of Sac City, Jackson Township, Sac County, IA. 16th St. (becomes Rolf Av.) S. 2.2 miles from jct with US20 in Sac City to the quilt on the W. side of the road at 2755. Randall & Shelli Kreft. (N42 23.493 W95 00.329) Photos by Jack & June Schmidt 7-18-12.