What is the subject and the source for the picture on p. 8-9?:
What is the subject and the source for the picture on p. 8-9? Australopithecus
scientific and artistic re-imagination and reconstruction of 5 million years ago
based on scientifically informed guess work
What are the Laetoli footprints?:
What are the Laetoli footprints? made by ancient human ancestors 3.5 million years ago
several hominids walking in a group made footprints in soft volcanic ash that were covered up, buried, preserved, and came to light