snow mountain valley at everest base camp trekking ebc in nepal

snow mountain valley everest base camp trekking ebc nepal adventure area asia asian backpack backpacker blue chomolungma climb climbing clouds glacier gorak great high highest hiker hiking himalaya himalayan himalayas ice kala khumbu landscape morning mount mountaineering national nature nepalese nepali outdoor panorama park pass patthar peak picturesque range ridge sagarmatha scenery sky snowy stone summit sunshine tibet top tourism trail travel trek trekker white