dudh pokhari lake, gokyo, arakam tse peak, chola tse peak and ngozumba glacier - way to cho oyu base camp

arakam arakamtse area base camp chalet cho chola cholatse cloud countryside dudh everest glacier gokyo green hike hiking hut ice khumbu lake landscape level lodge lodgie mount mountain national nepal ngozumba oyu panorama park peak pokhari pool range refuge sagarmatha scene scenery sierra snow tarn trek trekking tse valley village