Dighton Rock

The Dighton Rock is a 40-ton boulder, originally located in the riverbed of the Taunton River at Berkley, Massachusetts. The rock is noted for its petroglyphs, carved designs of ancient and uncertain origin, and the controversy about their creators. In 1963, during construction of a coffer dam, state officials removed the rock from the river for preservation. It was installed in a museum in a nearby park, Dighton Rock State Park. In 1971 it was listed on the National Register of Historic Places.