(Greetings From Hell) SW of Pinckney, Putnam Township, Livingston County, MI. Howell St. (becomes Patterson Lake Rd.) S. 1.25 miles from jct with Main St. in Pinckney, W. on Patterson Lake Rd. 2.15 miles to the mural on the S. side of the road at 4045. (N42 26.064 W83 59.155) Photo by Mark Comstock & Dionis Forrest & Bill Graf 6-8-23.