Canada didn't used to be covered with these signs.
What changed?
Discussion
People started shitting in the woods near water, apparently.
"People"
I guess I should have said humans, presuming the sign is being technical.
Believe it or not, not all shit is created equal. One can literally investigate the shit out of shit and tell if that shit came from a human (via microbiology)
Immigration
Stranding more and more energies all over the place. Noise creeping out from the field in to nature. Mind games.