After passing the control, go straight through the first three introductory rooms of the museum. You will then enter a space divided by pillars that makes up rooms 4 and 5. Go straight ahead on the left side until you reach a showcase with an Australopithecus skeleton. Turn right and pass between the two pillars. Go forward to the next display case and when you reach it turn your left and you will see a display case with large bones. In the centre of that showcase, you will see a hand-axe, which is our first point of interest.