(MI-30-09) SE of Camden, Amboy Township, Hillsdale County, MI. MI49 S. 2.0 miles from jct with Camden Rd. in Camden, E. on Sampson Rd. 5.5 miles S. side of the road at 14071. (8-8-05, N41° 43.41', W84° 39.05') Photo by Mark Comstock.