Videobritney clouds in the sky Canada

After a thunderstorm passed in the canadian city of Fort Francis on September 1, something amazing happened to the sky.

"My wife and I felt like we were on the set of a fantastic movie! It really looked unreal, " said eyewitness Lauri Kangas.

Mammatus clouds, named for their resemblance to cow udders, often appear on the unstable margins of thunderstorm systems, but the process of their formation remains largely a mystery to scientists.

Photographers and artists have long valued videobritney cloud for their bizarre appearance, creating a special atmosphere. According to historians, the sky covered with such clouds can be found in paintings of the 1500s.

As a rule, mammatus occur in a system of intense thunderstorms typical of warm climates. However, with a large thermodynamic instability of the atmosphere, they can sometimes be observed in the middle latitudes. The biggest occurrence videobritney clouds are to the United States. Due to the physical and geographical features of the North American continent, they often occur with other representatives of extremely powerful convection-supercells and tornadoes.