https://en.wikipedia.org/wiki/Bosnian_pyramid_claims
Looks like a businessman is changing things to make it appear as though it was man made, when it was a natural structure in the first place.
Still perhaps so long ago there was a feasibility in even having its place as an Atlantean construction even though people would not understand that with the physical world.
Though it does say something about certain things. Sometimes all is not what it seems. A structure form a long time ago could have intervention like what the businessman is doing with the pyramid in Bosnia and it later looks like it was a man made structure.
RE: How long have humans REALLY been on Earth?