mount everest as seen from kala patthar peak with hiker

everest mount himalaya mountain hiker mountaineer mountaineering mountains 8000er abstract backpacker base camp beautiful blue climber climbing geology glacier great high highest hike hiking hill himalayan himalayas kala patthar khumbu landscape nature nepal peak pyramid range ridge rock face sagarmatha scenery snow stone summit top tourist travel traveler trek vector white side 848 valley national park