The clouds form the circle after another always causes people to curiosity and fear with natural phenomena abnormalities.
The clouds with the shape like the concentric circles similar to narrow the lens shapes appear prominently in the sky usually conjures to mind the saucer of aliens.
UFO cloud appears above the sky Patagonia, Argentina
This phenomenon usually occurs on top of high mountains, although in some cases they are formed due to cross winds.
The clouds usually form when there is a steady stream of air blowing over the mountain.
Moisture is pushed up the steep mountain, condenses on its path, forming a spiral cloud giant.
In addition to residents living near the mountains or to witness this interesting phenomenon, there are enthusiasts looking clouds 'UFO' - that is the glider pilot.
These clouds often contain spiral in which the rise of a powerful air flow, favorable conditions for the gliders can reach an impressive height.
The two athletes Steve Fossett and Einar glider Enevoldson has set world records using a cloud 'lens' to reach a height of 15.453m in Argentina.
Along admire the interesting image of the clouds 'UFO':
Also when not one but many cloud 'UFO' appeared in the sky at the same time
The clouds with the shape like the concentric circles similar to narrow the lens shapes appear prominently in the sky usually conjures to mind the saucer of aliens.
UFO cloud appears above the sky Patagonia, Argentina
This phenomenon usually occurs on top of high mountains, although in some cases they are formed due to cross winds.
The clouds usually form when there is a steady stream of air blowing over the mountain.
Moisture is pushed up the steep mountain, condenses on its path, forming a spiral cloud giant.
In addition to residents living near the mountains or to witness this interesting phenomenon, there are enthusiasts looking clouds 'UFO' - that is the glider pilot.
These clouds often contain spiral in which the rise of a powerful air flow, favorable conditions for the gliders can reach an impressive height.
The two athletes Steve Fossett and Einar glider Enevoldson has set world records using a cloud 'lens' to reach a height of 15.453m in Argentina.
Along admire the interesting image of the clouds 'UFO':
Also when not one but many cloud 'UFO' appeared in the sky at the same time
