UFO sighting report : UFO in broad daylight before a storm. Taking pictures of the storm that was forming a strange object appeared flying, I thought it was a bag or bird, but had a sustained flight, it had no flashing lights and grip and decided to film and take pictures.
View to the Rio de la Plata (East) to 45 degrees at 6 pm. This strange movement that makes the end of the video had not realized just was being blocked by a court building and to continue filming it, but after that, he disappeared completely.