man with backpack and trekking poles crossing mountain creek wooden bridge during makalu barun national park trek in nepal.

active alone asia backpacker beautiful bridge climber climbing creek everest base camp hike hiker hiking himalaya himalayas khumbu kothe landscape makalu barum barun man mera peak mountain mountaineering mountains national park nature nepal outdoor people porter river route solo travel traveler stream tourism tourist trail trek trekker trekking poles valley walking wooden