I have no doubt that the structure is an energy generator, all items of that shape are, this one just has other qualities to it which confer symbolist teachings as well. (being equilateral).
Whether the image is actual, or artifacts of the camera and the surrounds .. I don't think any one has stepped up and said ... but the shape is a generator, and this one is linked to the entire planet.
This is also (IMVHO) part of the Numo Fish diagram of the Dogon!
Beware the Adze!
Beware the land it came from.
... ... ...
That chisel of metal ~bi3 n pt~
With which he opened the mouths of the gods.