muztag ata viewed from the start of the snow line

4900 7500 adventure alpine alpinism altitude asia ata beautiful blue border china climbing cloud cold dangerous expedition extreme foot glacier great height high hiking kashgar landscape level lies majestic meters mount mountain muztag muztagata nature outdoor pakistan pamir pamirs peak plateau range rising roughly scenery scenic sea sky snow snow-capped southern standing summit taken taxkorgan top travel trek view white wilderness xinjiang