This picture was clicked at the Pangong Lake, near Leh.
Pangong Lake is an endorheic lake in the Himalayas situated at a height of about 4,350 m. It is 134 km long and extends from India to China. 60% of the length of the lake lies in China. The lake is 5 km wide at its broadest point. During winter the lake freezes completely, despite being saline water.