Beginning in the late nineteenth century and throughout the twentieth century, geologists, archaeologists and paleoanthropologists have given the world evidence of the physical and cultural development of humans. Amazing discoveries continue into the twenty-first century, broadening our knowledge of our earliest ancestors and pushing the date of the first appearance of humans to millions of years before recorded history. Part three of a three part series… (No Further Synopsis Available At Time of Printing) Experts from major universities share their knowledge in this remarkable video that enables us to travel back in time to meet the oldest ancestors of humans.