Lake Khuvsgul is Mongolia’s „Blue Pearl“, two kilometers above sea level, frozen from January until May, and located in the most northern province of Mongolia. Untouched by industry and modern urban life, the Lake’s water is unbelievably clear, and every detail of fish a dozen or more meters below can be seen. It is the second largest fresh water lake in Central Asia, containing two per cent of the world’s fresh water supplies with some 96 rivers flowing into the lake..