Getting tech-savvy w/ U-Th technique to reliably ⬆precision in dating without ruining the ? to date the earliest ?stencil. #TrustTheTech #DateTheCanvas

? from 3 ??caves dates cave ?@ ~64.8KYR when ✅Neanderthals in Iberia and ❌ moderns until ~45/40 KYR…implies that Neanderthals were artists. #NeanderthalAuthorship

#NoAccidentHere, meaningful placement of ?stencils shows antiquity of ?symbols. Neanderthals were capable of premeditated creation and symbolic behavior too.