(Lighthouse, MI-82-158) in Michigan Memorial Park Cemetery NW of Flat Rock, Huron Charter Township, Wayne County, MI. Huron River Dr. NW 3.25 miles from jct with US24 in Flat Rock, left into cemetery 100 yes, veer left 0.35 miles, left 100 yds to the bldg on the left side of the road. (N42 07.014 W83 20.605) Photo by Mark Comstock & Mike Scott 6-29-23.