Sangiin Dalai Lake ( ) is a salt water lake in northern Mongolia , located at the border between the Tsagaan-Uul , Shine-Ider , and Bürentogtokh sums of Khövsgöl aimag , and the Ikh-Uul sum of Zavkhan aimag . It is surrounded by mountains , hills , and rocks . The 8.4 Bolnai earthquake occurred nearby on July 23 , 1905
Bolnai earthquake
1905 Bolnai earthquake
Sangiin Dalai Lake