Complex sentence: Choti Dhor (Namli Maira/Bagnoter) starts from the base of Nathiagali hills; the waters of western slopes of the Mira Jani hills, and of the southern slopes of Nathia hills, flow into this stream.
Split into simpler sentences: Choti Dhor (Namli Maira/Bagnoter) starts from the base of Nathiagali Hills. The waters of western slopes of Mira Jani Hills, and of the southern slopes of Nathia Hills, fall into this stream.