At 76 km long , it is the longest glacier in the Karakoram and second - longest in the world 's non-polar areas .
The glacier lies between the Saltoro Ridge immediately to the west and the main Karakoram Range to the east .
At 76 km long , it is the longest glacier in the Karakoram Range and second - longest in the world 's non-polar areas .
The glacier lies between the Saltoro Ridge immediately to the west and the main Karakoram Range to the east .