a fast river in mongolia, with mountains and blue sky

altraga asia asian beautiful blue canyon countryside delger environment field gorge grass grassland green hill journey khovsgol lake landscape mapara mongolia mongolian mongolianmanchurian moron mountain murun nature nomad nomadic nomads raft rapara reflection remote reserve river rural scenery scenic sky steppe temperate tourism travel ulaanbaatar ulaantaiga valley view west wild wilderness winding