Concordia situated in the North West End of Baltoro glacier centered by Abruzi and Goodwin Austin glacier, in an alleviation of 4600m. Concordia is surrounded by the second world highest peak K-2 (8611M), and the other peaks as well likely, Broad Peak (8047mm, Gasherbrum I 8-68M, G-II, 8035, G-IV, 7925M, Saltoro Kangri 7742m, Chogolisa I 7668M, Chogolisa II 7654M, Baltoro Kangri 7463m, Sia Kangri 7442m, Masherbrum Groups 7821m, Muztagh Tower 7272m, and the Baltoro Cathedral of Uhli and Trango groups from 5500m to 6700m. The trek starts from Askoli the last village of Shigar valley. The inhabitant are balti of Kirgis origin, the legend that once it was accessible from Muztagh Pass to Yarkand to the North of China, which is blocked from last few dacads. The trek goes on through the traditional stages fixed by expedition, and by the Ministry of Tourism, Askoli to Johla crossing Bardumal Crossing at the foot of the Biafo glacier, walking on the right bank Braldu river cross on a foot bridge of Domordu River camp at the North of Dumordu valley. Trek to Paiyu. One day rest in Paiyu. Paiyu to Khuburze, Urdukas –Goro and Concordia, K-2 base camp 5110 m. While walking in Baltoro glacier that Panoramic view goes to deep to your sole.