I've seen many a thing carved in trees over the years: initials, tokens of love, three-letter words (no, three, I'm Dutch 8-), etcetera. This one, however, was a first for me, and I am still not sure what it is in aid of.
Maybe it's a helpful hint for wandering city-dwellers, maybe an entry into a state-the-obvious competition, or an English lesson gone wild:
Olympus Stylus 1s, 42mm. ISO200, f4, 1/125s
People are strange.