Unusual natural phenomenon is of great concern residents living around the shores of Lake Batur in Bali Kintamani.
In the Sunday, June 19, 2011, the water of the lake, which is located in the crater volcanioc suddenly became discolored blue-white shade. As soon as the lake has changed color, a mass death of fish living in it.
People who live near the lake, it is said that the lake suddenly changed color and became white and blue. Soon after the change in color, thousands of freshwater fish floated to the surface dead.
Local residents fear that the change in color of the water and fish kills, mean that the volcano in which it has a crater lake — come to life.
The last eruption occurred in 1963, claimed some 2,000 lives.