Update 10/25/2025: I've changed this old multi around quite a bit to make it easier to maintain, use up less park area, and be easier to find. I was going to archive it but since it's a pretty old multi I decided to make it easier to maintain and find.
At posted coordinates you need to find a colored shape on a tree. Note the shape and color. At the secondary waypoint named "trail head sign" you need the second word on the sign (there are 3).
Enter them into the solution checker below, with no spaces, in the format colorshapeword. For example, if at the posted coordinates you see a mauve dodecahedron, and at the "trail head sign" waypoint you see the word "beer", you need to enter into the solution checker "mauvedodecahedronbeer"
You can validate your puzzle solution with
certitude.