My mom knew how much I enjoyed treasure hunts so she sent me this article (Bomb scare - from their local paper. Apparently CalTrans found an object hidden near a sign post - possibly a geocache but who knows - they were repairing and thought it was a pipe bomb. They brought in the bomb squad and determined three hours later that the object was part of a worldwide treasure hunting game. No details on which game or whether they disposed of or destroyed the object, but I thought you might enjoy the story.