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Rare clouds that look like UFOs.

Such a view of the sky does not often come along. Above are some interesting and rare cloud formations. Lenticular clouds are stationary lens-shaped clouds that form in the troposphere, normally in perpendicular alignment to the wind direction. Because of their shape, they have been offered as an explanation for some unidentified flying object sightings.

Or are they really UFOs using the clouds for camouflage, check out the bottom row!