Upper DolpoTrek is one of most wild and interesting trekking destinations of Nepal. It is an area of 7889 sq. kilometers the largest district of Nepal and one of the most sparsely populated. Phoksundo Lake is the deepest lake in highest altitude in the world. Dolpo is one of the few districts in Nepal that is behind the Himalayan Mountain. Due to shadow valley in UpperDolpo there is less rain in summer compare to other Trek destination. Dry weather combined with high hills makes this area one of the most inhospitable, yet the barren and majestic hills lend it a rare beauty that is absolutely mesmerizing.