Zanskar, Zahar (locally) or Zangskar, is a tehsil of Kargil district, in the Indian union territory of Ladakh. The administrative centre is Padum (former capital of Zanskar). Zanskar, together with the neighboring region of Ladakh, was briefly a part of the kingdom of Guge in Western Tibet. Zanskar lies 250 km south of Kargil town on NH301. The Zanskar Range is a mountain range in the union territory of Ladakh that separates the Zanskar valley from Indus valley at Leh. Geologically, the Zanskar Range is part of the Tethys Himalaya, an approximately 100-km-wide synclinorium formed by strongly folded and imbricated, weakly metamorphosed sedimentary series. The average height of the Zanskar Range is about 6,000 m (19,700 ft). Its eastern part is known as Rupshu. Zanskar had a population of approximately 20,000 in 2020. There have been demands to convert Zanskar into a district. Etymology Zanskar ( zangs dkar) appears as “Zangskar” mostly in academic studies in social sciences (anthropology, gender studies), reflecting the Ladakhi pronunciation, although the Zanskari pronunciation is Zãhar. Older geographical accounts and maps may use the alternate spelling "Zaskar". An etymological study (Snellgrove and Skorupsky, 1980) of the name reveals that its origin might refer to the natural occurrence of copper in this region, the Tibetan word for which is "Zangs". The second syllable however seems to be more challenging as it has various meanings: "Zangs-dkar" (white copper), "Zangs-mkhar" (copper palace), or "Zangs-skar" (copper star). Others claim it derives from zan = copper + skar = valley. John Crook (1994) partly shares this interpretation but suggests that the origin of this name might also be "Zan-mKhar" (food palace), because the staple food crops are so abundant in an otherwise rather arid region. The locally accepted spelling of the name in Tibetan script is zangs-dkar. Some of the religious scholars of the district, also cited by Snellgrove and Skorupsky (1980) and Crook (1994), hold that it was originally "bzang-dkar", meaning good (or beautiful) and white. "Good" would refer to the triangular shape of the Padum plain, the triangle being the symbol of Dharma and religion; "white" would refer to the simplicity, goodness, and religious inclinations of the Zanskaris. Thus, even if etymologically it would be more correct to use "Zangskar", the most frequently found spelling for this region is undoubtedly "Zanskar". History The first traces of human activity in Zanskar seem to go back as far as the