A meter stick alongside the damaged petroglyph rock shows the size of the stone. (Courtesy/USDA Forest Service)

A petroglyph rock was found split in half last month, apparently damaged by someone attempting to remove the ancient carving, according to borough and U.S. Forest Service officials.

“Petroglyph Beach is more than a scenic destination. It is a sacred site and irreplaceable cultural resource,” the borough said in its report to the public on July 28. “The…