The name Siachen originates from the native Balti language spoken in the region:
- Sia: Refers to the thorny wild rose flower that blooms abundantly in the lower valley valleys during summer.
- Chun / Chen: Means 'abundance' or 'plenty'.
Thus, Siachen ironically translates to 'The Place of Wild Roses'. Spanning approximately 76 kilometers in length, it is the longest glacier in the Karakoram and the second longest non-polar glacier on Earth. Its highest military posts perch at staggering altitudes between 18,000 and 21,000 feet above sea level.