Science 462 different dinosaur tracks marching vertically up a sheer limestone face! Published 13 years ago on September 23, 2013 By Kristen E. Strubberg “The Incredible Dinosaur Wall of Bolivia” and it’s story follow at this link, thanks to Kuriositas: http://www.kuriositas.com/2013/09/the-incredible-dinosaur-wall-of-bolivia.html Related Topics:DinosaursFeel GoodPaleontologyScienceSurprising Finds Comments Trending Cogito Ergo Recenseo12 months ago 26 Seconds by Rossana D’Antonio: Broken Wings | Review