Ancient rock art in Argentinian cave may have transmitted information across 100 generations

[2naSalit]

4. More than just the hands...

I have been to several sites in the western US and the animal shapes are represent almost exactly the same, they have numerous common symbols.

If you listen to traditional indigenous music on the different continents you'll find many similar sounds and songs as well as instruments including bird bones as whistles. The commonalities in what remains of ancient cultures are numerous.