SLP, Minnesota here is what you are looking for:
The first two clues for the SLP Parktacular Art Hunt will show up here, and new clues will show up daily until all 10 octopus artwork is found. Sound clues may be clues for found artwork so it is very important that you bookmark and check the hourly updated SLP art hunt page. That page will also have information about how to report found artwork, how to claim your prize and when and where to come to the Art in the Park Meet the Artist event at this year's Parktacular Festivities. Everyone is invited to send in photos of you on the art hunt and those pictures will appear in the photo gallery for this years' events.