Digging through my photos, I think I see a pattern.
In this photo and the previous photo, the man is the one with the stick. In both cases the man is also the one with the hat and the one with the backpack. Both times, the woman is wearing a dress. Seriously, when did you last see a woman wearing a dress in the bush?
Again, there's something weird about the woman's head. Either she has a very odd hairdo, the type that is always getting caught in the undergrowth, or else she is "twofaced", with a second face looking backwards.
I also like the generalised command "Do not go for a walk without a map". Anyway, this sign is from a forest park in Tenerife.