In the Aboriginal world view, every event leaves a record in the land.

Uluru is very special.  It is located on a major planetary grid point much like the Great Pyramid in Egypt.

http://www.crystalinks.com/dreamtime.html
  Everything in the natural world is a result of the actions of the archetypal beings, whose actions created the world. Whilst Europeans consider these cultural ancestors to be mythical, many Aboriginal people believe in their literal existence. The meaning and significance of particular places and creatures is wedded to their origin in the Dreaming, and certain places have a particular potency, which the Aborigines call its dreaming. In this dreaming resides the sacredness of the earth.

Image by Mezza -  Wild flowers in the Central Desert of Australia