Uluru or Ayer's Rock at Sunset
Uluru, or Ayers Rock, is a massive sandstone monolith in the heart of the Australian Outback. The sandstone formation stands 348 m (1,142 ft) high, rising 863 m (2,831 ft) above sea level with most of its bulk lying underground, and has a total circumference of 9.4 km (5.8 mi)