Another strange encounter appeared right over the Turrialba Volcano in Costa Rica on November 6, 2015.
Look at this giant lenticular cloud, also known as UFO cloud, hovering the volcano and baffling residents.
According to La Nacion, the giant lenticular cloud over the Turrialba Volcano formed at 6:08am.
Pictures of this enormous UFO cloud over Costa Rica found on Twitter and from the Youtube video caption.
Last month iridescent clouds also baffled Costa Rica.