At sunset, the ice is penetrated by creeping rays. The rays are refracted in the ice blocks.
Ozersk was founded in 1945, immediately after the test the first American atomic bomb. The town is built for employees of the nuclear industry, in those days was first produced in the Soviet Union.Scientific management of the atomic project commissioned to Igor Kurchatov, the eminent Soviet scientist. Initially Ozersk was the secret object of the Soviet Union. To this day it is closed to free entry. Currently Ozersk - modern, comfortable city.There are many cultural and educational institutions.Ozersk is located in the most beautiful place of Southern Ural, among mountains and lakes.