12.05.2013
Residents of the U.S. state of Minnesota have witnessed the unusual natural phenomenon — an avalanche, which moved with considerable speed in the direction of the coast of a lake right out of the water. No injuries were reported, the snow has filled up with trees and even a couple of houses, TV channel "Russia 24".
Especially surprising is that the bank is not cold — about 20 degrees. Experts explain this mysterious phenomenon that is very dramatically warmer, and the snow that has accumulated on the surface of a frozen lake and did not have time to melt away, drove to the bank a strong wind.