(Sandhill Cranes) NW of Marshall, Marshall Township, Calhoun County, MI. Michigan Av. W. 0.6 miles from jct with I69 exit 36 just W. of Marshall, N. on 15 Mile Rd. 2.0 miles to the mural on the E. side of the road. (N42 17.939 W85 00.147) Photo by Mark Comstock & Joan Berman 12-23-07.