A classic French UFO picture. Photographed by a French medical doctor that remained anonymous on March 23, 1974 in Tavernes in the department in Var, during a major UFO flap over France. Skeptics doubted the picture on the ground that "luminous rays cannot end like this." Of course they do not, normally. But the skeptics simply forgot to consider that these are not luminous rays but light emission by ionized air, for example.
Here are more UFO pictures from France.