Monkeys throw their poop, so you'll have to look outside the graveyard. And maybe they aren't monkeys, but demons, otherworldly spirits over a spot of death which they find comforting. Everyone knows you can't clearly photograph demons and spirits. If you could, those spook shows on TV wouldn't be watched because once you've seen one demon, you've seen them all. Let's focus on the real issue, why was anyone looking at trees in a boneyard at night?
Monkey shit fecal matter, I wasn't even thinking about that, I'm glad you were.
And why Cincinnati? New Orleans, Reno, would be suitable monkey habitat.
I've never actually seen a monkey in my area, but I've told people I saw one.
Nobody is going to stop wasting your time, you have my word on that.