Captain Cook saw the Aboriginal people with their simple way of life. He saw them fishing and hunting and collecting grass seeds and fruit. But there were no houses and no fences. In most parts of the world, people put up a house and a fence or some marker to show that they own the land. But the Aboriginal people did not own the land in that way. They belonged to the land, like a baby belongs to its mother. Captain Cook went home to England and told the government that no-one owned the land. This would later cause a terrible problem for the Aboriginal people.