(Pigs Tail, IA-81-66) E. of Odebolt, Richland Township, Sac County, IA. 330th St. E. 0.75 miles from jct with Des Moines St./Fox Av. on the E. side of Odebolt to the quilt on the S. side of the road at 1770. Scott & Carol Raasch. (N42 18.647 W95 13.846) Photos by Jack & June Schmidt 7-17-12.