Musgrave Ranges is a mountain range in Central Australia, straddling the boundary of South Australia and the Northern Territory, extending into Western Australia. It is between the Great Victoria Desert to the south and the Gibson Desert to the north. They have a length of 210 kilometres and many peaks that have a height of more than 1,100 metres, the highe…Musgrave Ranges is a mountain range in Central Australia, straddling the boundary of South Australia and the Northern Territory, extending into Western Australia. It is between the Great Victoria Desert to the south and the Gibson Desert to the north. They have a length of 210 kilometres and many peaks that have a height of more than 1,100 metres, the highest being Ngarutjaranya at 1,435 metres.