Recently members of the Grove Public School administration team were "rocked" to find a 918Rock! featuring the Grove Ridgerunner.
The rock, left by an unknown artist, was found under a tree near the administration building.
Grove Superintendent Sandy Coaly said it made her staff's day, to find the rock. They were still trying to determine if the team would re-hide the Ridgerunner rock, or if they would create a new rock for the online scavenger hunt.