@hidden.epochs6: Bolivia’s Dinosaur Highway on a Wall - Near Sucre, Bolivia, the cliff of Cal Orck’o holds thousands of dinosaur footprints frozen in stone. The strange part? These tracks are almost vertical today — but millions of years ago, dinosaurs walked across them when the ground was flat. A prehistoric road lifted into the sky. #CalOrcko #DinosaurFootprints #BoliviaHistory #HiddenSecrets#foryoupage