Sure, let’s treat the moss as a living puzzle. Imagine the rocks as a grid, each square a potential spot. Mark where the moss touches the stone, then note the gaps. Over time you’ll see a pattern—maybe a kind of fractal or a repeating motif. You can chart it in a spreadsheet, color‑code the densities, even compare it to old botanical maps. If you want to go deeper, look up early 19th‑century hydrologists who recorded moss growth; their observations can give you a historical baseline. It’s just data in a natural setting, nothing mystical—just a pattern waiting to be decoded.