What if ancient civilizations were more advanced than we thought?

[00:00:00]Aboriginal Australians created rock art 500 years ago that scientists now recognize as sophisticated spiritual maps of their universe. These ancient artists used advanced engraving techniques, grinding specialized stone tools to carve intricate symbols into rock faces across the continent. Each artwork documented complex religious ceremonies depicting ancestral beings and sacred rituals that connected land, sky, and spirit. The engravings reveal a technology that preserved their belief systems for millennia. What other ancient knowledge might still be hidden in plain sight on rock walls?