evidence: Sang (Jadhang) is a small hilly village in Uttarkashi District, Uttarakhand, India, and claimed by Zanda County, Ngari Prefecture, Tibet, China. A tributary of the Jadh Ganga, itself an important tributary of the Bhagirathi River, flows through this place. Mana Pass and some of the nearby villages are Tirpani, Nelang and Pulam Sumda, which all lie in the valley of the Jadh Ganga.[1] [...] The valley of the Jadh Ganga is claimed by China.[2]