The graffiti problem in Clarence-Rockland is getting so bad police are releasing photographs and offering a reward to anyone who can help find the culprits.

Ontario Provincial Police of the Russell County crime unit say the incidents started last November and have only been picking up since then.

The large spray painted images are appearing on property throughout the city of Rockland, according to police.

Some of the locations include Rockland District High School, L'Escale High School, Park Simon, Dalrymple Park, Band Stand, Tennis Court, Top Mode Depot, Home Hardware and the TSC Store.

Police note the graffiti costs thousands of dollars to remove and paint over. They are asking for the public's help to find those responsible.

Anyone who gives information leading to an arrest is eligible to receive a $2000 reward.

If you have any information on this crime, call 613-446-5124 or Crime Stoppers at 613-233-8477 (TIPS).

With a report from CTV Ottawa's Catherine Lathem