young hiker backpacker man with trekking poles enjoying the ama dablam 6814m peak mountain during acclimatization walk near

acclimatization active acute altitude ama architecture asia backpacker backpacking chorten climbing clouds dablam everest hiker hiking himalaya himalayan himalayas journey khumbu landmark landscape male man monument mount mountain mountaineering nature nepal outdoor pagoda peak people poles sagarmatha scenic sickness sport stupa summit tibet tibetan tourism travel travelling trek trekker trekking vacation walking