Visibility V / V
First, there were 1-2 arcs in the sky in the north for an hour that rose a little quietly upward. At the same time, half of the sky was in the northern lights and a thick belt passed from the eastern horizon through the zenith to the western horizon. The belt became stronger and brighter. At 22:21 the eastern end of the belt began to come to life and brightened in half a minute. The animation rose to zenith where the stunning Korona show began at 10:22 p.m., which lasted a minute. These pictures were taken in 47 seconds. The handsome Korona I've ever seen! After these images, Korona spread downward in all directions and launched large and bright northern lights lasting about half an hour.