CALUMET COUNTY, Wis. (WFRV) - Officials are searching for answers and suspects in a vandalism incident that occurred at High Cliff State Park in Calumet County. According to a release, a large portion of the cliff's natural setting was spray painted, including an iconic rock that has been around for hundreds of millions of years. Wisconsin Department of Transportation reminds drivers of bus regulations as schools return from break Officials are still working to figure out how to remove the spray paint without tarnishing the rocks and nature itself. Friends of High Cliff State Park Anybody with information is asked to contact the Department of Natural Resources tip line at (800) 847-9367. No more details were provided.