UFO Sighting in Buenos Aires, Buenos Aires on 2017-05-04 00:00:00 - Sequence of pictures taken one ofter another. did not notice anything strange at the time when the pictures where taken, only see it after a few month of having taken them.

Pictures taken at a construction area, work place. at that time i did not notice anything strange. no sound, no light. i take pictures there all the time. i just saw something strange a few month after i took them while looking back at them. as you may see in the sequence of pictures, one taken after the other, in the second one there is something strange in the sky, gone by the third picture.