Hey, heard about that old forest trail with weird carvings that look like a code. Think it’s a good place for a mental sprint before you hit the next ridge. Ready to turn nature into a puzzle?

Sure thing, but don’t expect the trees to hand us a hint—just a lot of dots and lines that probably mean something we’re not supposed to see. Let’s see if we can turn those bark marks into something that keeps the pace steady. Ready to get our heads in the woods and our minds in the code?