| Uluru-Kata Tjuta National Park, Central Australia Mount Olga or Wanambi-pidi, rising about 550 metres above the plain (1066 m above sea level) is the highest of the 36 monoliths at Kata Tjuta ("many heads"). It is associated with Wanambi, the mythical Rainbow Serpent who is supposed to live at a rockhole on the top. |  |