(Wood Lighthouse) N. of Dexter, Washtenaw County, MI. Dexter Pinckney Rd. N. (curves NW) 5.3 miles from jct with Island Lake Rd. on the NW side of Dexter to the carving on the NE side of the road at 8660. (N42 24.706 W83 54.823) Photo by Mark Comstock 3-19-23.