Requirements: Puzzle #4, Puzzle #10, Level 3 Engineering, Level 3 Culture, Level 3 Exploration
Action: Drop a totem pole in the center of the circle in the center of the mosaic. A quarter piece of the Gong of Wonder will appear. Drop a villager on the gong piece and wait for them to carry it to the cave or to the research hut if puzzle #16 is not finished.
Description: "Several villagers moved the Elder Totem onto the ancient mosaic and discovered that one of the inlaid pieces is not from the original mosaic after all. It's a piece of the Gong of Wonder!"