One of the most popular Ukrainian internet news resources has informed about some strange object in the sky. Yesterday in the evening many witnesses supposedly observed an unusual cloud over Kiev, Ukraine. Today in the morning new photos of this extraordinary event appeared at the site. Worried people used all the power of their digital cameras to capture the object.
It is notable that a cloud of almost the same form can be found in Wikipedia in the article about cumulonimbus clouds.
This case shows, of course, how small is our knowledge about the usual events in nature and how easily we can be frighten or perturbed. And, in the case if the event was nothing but a Photoshop effect, how easily we can be manipulated. It is sad, but one cannot believe digital photos today.