The cache is not at the given coordinates. While you are completing the 5-step Adventure Lab, COCC Campus Art Tour Part 2, you will be given the final bonus coordinates at two of the Art locations. The bonus cache is a short walk from the parking coordinates.
Thanks for completing our Adventure Lab! We hope that you had a good time, got some exercise, and learned about the COCC Campus and its art. We enjoyed the variety of art pieces and the peaceful walk around the campus. Please replace the cache as found.