The Siachen Glacier terminates in a snout located at around and two pro-glacial melt-water streams originate out of two ice caves in the region. They merge about one kilometer downstream and becomes the Nubra river. Numerous other glaciers of the Karakoram descend into Nubra. It then flows between the Karakoram range and the Saltoro Mountains in a general southeasterly direction for about before its confluence with the Shyok River near Diskit, forming the Nubra Valley.