9 1,000 year-old Native American carvings of mysterious giant humanoids discovered on the ceiling of an Alabama cave (www.businessinsider.com) posted 2 years ago by Michalusmichalus 2 years ago by Michalusmichalus +10 / -1 29 comments share 29 comments share save hide report block hide replies
https://www.cambridge.org/core/journals/antiquity/article/discovering-ancient-cave-art-using-3d-photogrammetry-precontact-native-american-mud-glyphs-from-19th-unnamed-cave-alabama/695DFD2980B69D520A56A320D6549E76