Modern humans create permanent drawings What kind of animal do
you think this charcoal figure represents? Some people believe
the hind legs are human. This stone plaque is one of several
carried into Apollo 11 Rock Shelter in Namibia where they were
discovered in 1969 (when the first spacecraft - Apollo 11 -
landed on the moon). Radiocarbon and other dating methods
confirm that the cave layer that contained this plaque is
between 60,000 and 40,000 years old.