UFO Sightings eyewitness report (Translated from Spanish) : Not the first time I see balls of light in the path of Highway Silver and Buenos Aires. The first time stay suspended in the air over the Rio de La Plata, turning on itself and emitting bright lights of all colors, and quickly disappeared, the second time followed by my car about 200 meters and several hundred meters and disappeared.
This last time something similar appeared in West-East direction towards the Rio de La Plata, crossing over