This footprint was less arid than the Datum Earth version - there were patches of grass and scrubby trees. In this area lived huge, rhino-like creatures, as well as large kangaroos and animals resembling Velociraptors.
Thomas Kyangu discovered an ancient cave painting in Datum Jigalong. He stepped to Earth West 10, where he found another cave painting, similar to the one on the Datum. He deduced that it must have been put there by an Aboriginal natural stepper, thousands of years ago.