4. They’re Not Human
There is no proof that these drawings are depictions of extraterrestrials, but they do tend to resemble modern day depictions of them. They have been painted almost 6 meters tall in some instances and they usually are drawn without mouths. If that’s not proof enough that the aboriginals who drew them weren’t depicting humans, then their enormous round eyes and elongated nose should be–or perhaps the halo’s surrounding their heads. Moving down the body, some are depicted with numerous toes ranging from three to seven.