mt cho oyu overlook

8000 8201 administrative adventure altitude asia base beautiful blue border camp capped climbing close clouds cold county desolate destination detail distant environment everest famous glacier gobi hiding highest himalaya himalayas khumbu landscape lonely meters mountain mountaineering mountains national nature nepal outdoors overlook oyu peak plateau pole qomolangma range remote road sagarmatha scene scenery scenic season sixth sky snow spring summit telegraph terrain tibet tourism trekking view whole