Interesting Find.

There's two big questions unanswered here:

1. If that's a big mound of dirt, and the circle thing is a hole, then why is it green in the middle (like the grass) if the dirt is lighter colored?
2. Why is D3ViLsAdvocate looking in remote locations in Southern America? lol

-DarkPacMan77-

I could come up with a few plausible explanations.

The hole filled up with water and then algae turned the water green.
The hole took to vegetation faster because it was closer to the water table than the higher ground above it.
The hole is actually a fire pit used to burn trash and just looks green because green was added to make the forest look more lush.

As for why anyone is looking in South America, well that is their business.

LOL. Somebody told me about it and said it was a UFO.

Thats cause its gods blind spot ( que dpm dont make a big deal out of the comment plz)

But...