(IN-71-18) at Rolf’s Aquatic Center at Notre Dame University in South Bend, St. Joseph County, IN. Leahy Dr. N. 0.4 miles from jct with Angela Blvd, W. 130’ to the turret on the S. side of the road. (N41 41.930 W86 13.827) Photo by Mark Comstock & Arthur Kramer 9-23-22.