Prehistoric footprint rewrites history http://www.youtube.com/watch?v=FqZcjPM7K3k&feature=youtube_gdata A set of prehistoric footprints discovered in Poland has turned the theories of how land animals evolved on its head. . Follow us on twitter at twitter.com Related posts: First Person: Keeping Alive a Prehistoric Fish Today in History for August 24th Today in History for April 12 Today in History for April 27 Lollipop lady makes ju-jitsu history Today in History for July 6th Vietstan: Longest war in US history – endless?