Kata Tjuṯa,, also known as the Olgas, is a group of large, domed rock formations or bornhardts located about 360 km (220 mi) southwest of Alice Springs, in the southern part of the Northern Territory, central Australia. Uluṟu, also known as Ayers Rock, located 25 km (16 mi) to the east, and Kata Tjuṯa form the two major landmarks within the Uluṟu-Kata Tjuṯa National Park. The park is considered sacred to the Aboriginal people of Australia.