Emmu Lake and Virts Lake
(Kreutzwald.)
Soon after the Creation, Vanaisa48 formed a beautiful lake, called the Emmu Lake, which was intended to furnish men with refreshing water at all times, but owing to the wickedness of men, he caused all the water to be absorbed by a waterspout. Now men had nothing but rain-water, and although rain-water and melted snow sometimes filled the old Emmu Lake, it was dirty and unrefreshing, and people called it the Virts Lake. But at length Vanaisa, took pity on the people, who had somewhat improved, and formed narrow channels in the earth, through which the waters of the old Emmu lake flow as springs. But to prevent their being too warm in summer and too cold in winter, a cold stone is put into the springs in spring, and replaced by a warm one in autumn.