Natural – A glacial anomaly split down the middle by a tree. Mt. Toby Reservation, Sunderland, MA
Man-made, decorative. Chesterfield, MA
Man-made, decorative. A driveway marker. Worthington, MA
Man-made, possibly votive? Worthington, MA
Man-made, devotional – part of a buddhist shrine. Singing Brook Farm, Worthington, MA