Complex sentence: Mount Zeil (1,531 m/5,023 ft) is a mountain situated in the western MacDonnell Ranges, is the highest peak in Australia's Northern Territory, and the highest peak in Australia west of the Great Dividing Range (Eastern Highlands).
Split into simpler sentences: Mount Zeil (1,531 m/5,023 ft) is a mountain situated in the western MacDonnell Ranges in Australia's Northern Territory. It is the highest peak in the Northern Territory, and the highest peak in Australia west of the Great Dividing Range (Eastern Highlands).