seen yet really should dvd cant believe much enjoyed it amazingly realistic believable true much speculated would liked known speculative proven facts there many them handles everything quite well cruel mother nature theme remind nature programs seen animal planet discovery channel animals dinosaurs act natural eat kill mate play fight survival actually find rooting othersbr br for part effects excellent times look little much like cgis see different angle makes look realistic cases actually convinced seen dinosaur favorites coelophysis raptors diplodocus iguanadons allosaurus arctic bipeds disappointed trex however looked little computer generated timesbr br in case definitely see production educational well made entertaining is a