This slug-on-slug action is horror film meets National Geographic.
The techno savant has created an eclectic playground for his fellow artists.
Everybody poops, but not everybody has a private place to slink away and drop a deuce, so the human shit piles up in alleyways, under bridges, and in public parks.
It's a truly bizarre and tragic twist to the "home-free" tale of everyone's favorite hatchet-wielding hobo, who it's been said harbors a bit of a violent streak.
Jeff Bierk's photography ranges from beautiful to deeply disturbing. We spoke to him about his work.