Baltoro Glacier | بالتورو گلیشیر
It is located in the Shigar District Gilgit-Baltistan region of Pakistan. It runs through part of the Karakoram mountain range. The Baltoro Muztagh lies to the north and east of the glacier, while the Masherbrum Mountains lie to the south. At 8,611 m (28,251 ft), K2 is the highest mountain in the region, and three other Eight thousanders within 20 km. Siachen Glacier is separated from the Baltoro glacier by the Conway Saddle (or pass).
The glacier gives rise to the Braldo River which is a tributary of Shigar River, which is a tributary of the Indus River. Several large tributary glaciers feed the main Baltoro Glacier, including the Godwin-Austen Glacier, flowing south from K2; the Abruzzi and the various Gasherbrum Glaciers, flowing from the Gasherbrum group of peaks; the Vigne Glacier, flowing from Chogolisa, and the Yermandendu Glacier, flowing from Masherbrum. The confluence of the main Baltoro Glacier with the Godwin-Austen Glacier is known as Concordia; this location and K2 base camp are popular trekking destinations.
The trough of this glacier is very wide. Small valley glaciers form icefalls where they meet the trunk glacier. The sidewalls vary from very steep to precipitous. The glacier has carved striations on the surrounding country rocks. Moving ice has formed depressions, which serve as basins for numerous glacial lakes.
The glacier can be approached via the Balti town of Skardu.