top of the world - south-west face of mount everest or sagarmatha or chomolungma or zhumulangma 8848m view from kala patthar

8848 alpinism altitude beautiful blue chomolungma climb climbing danger death environment everest extreme glacier goal high himalaya himalayan himalayas ice kala khumbu landscape lens mount mountain mountaineering national nature nepal nepalese nepali outdoor park patthar peak range ridge riskiness sagarmatha scenery scenic sky snow south success summit telephoto top travel trekking view