'Sistine Chapel of the ancients' rock art discovered in remote Amazon forest | Archaeology | The Guardian
https://www.theguardian.com/science/2020/nov/29/sistine-chapel-of-the-ancients-rock-art-discovered-in-remote-amazon-forestHuman Language Has Its Origin in Cave Paintings, Linguists Argue | Inverse
https://www.inverse.com/article/41517-cave-painting-human-language-evolutionNeanderthal Cave Art Proves Humans Aren't the Only Artistic Species | Inverse
https://www.inverse.com/article/41551-neanderthal-cave-art-archeology-humanWorld’s most inaccessible art found in the heart of the Colombian jungle | Colombia | The Guardian
https://www.theguardian.com/world/2015/jun/20/colombia-wilderness-film-maker-prehistoric-rock-art