This has been a topic for a while about the pyramids areas. How the vulture was a huge impact in the area as well as mortuary temples close proximity to the pyramids along with royal tombs. I found it odd. I also find it odd we have today chemical cesspools in many areas, like that island in the pacific, gulf of mexico's dead zone that floats around, just a tiny bit of our wastes. But with agriculture and nature waste is never piled up or discard but utilized for recreation. Modern man has only the last few hundred years understood the impact of microbes on life and death processes. We have so much technology for building into waste but nothing in the recycle of it. That is where the ancient civilizations might of been way clever in that regard.

Oh and mummification with block gods as preservation not quite stone, thinking