For centuries, people have tried to translate the markings on a 40-ton boulder found on the banks of a New England river. That rock, with its mysterious message, is now housed in a small museum in Berkley, Massachusetts.
For centuries, people have tried to translate the markings on a 40-ton boulder found on the banks of a New England river. That rock, with its mysterious message, is now housed in a small museum in Berkley, Massachusetts.