The lively UFO symposium, which is regularly held at the Ufologico cafe, located in the Argentine city of Mendoza, is a place for a quick exchange of information between eyewitnesses of this phenomenon and ufologists.
At another such meeting, which took place on September 27, 2017, Luis Emilio Annino spoke about the convincing case of a triangular UFO that occurred in the spring of 1976. The participants in this event were Cristina Rodriguez and her aunt Violetta Moreno, who live on a farm near the mountain resort of Potrerillos.
In the evening, at about 21:00, when two women went to feed a dog, which was near a building located 50 meters from a residential building, Christina saw a triangular flying object the size of a car with three lights - red, white and blue.
The UFO flew past the poplars growing along the edge of the deep ditch, almost vertically, leaning slightly about its axis. According to Christina, the triangle had a specific feature, he seemed to be looking for something.
The terrified aunt ran into the house, while Christine continued to stare at the strange triangular object that suddenly turned off the lights and disappeared as it moved past the high voltage mast.