<div><span style="font-size: 1rem;"><b>A rare cloud formation, that creates an optical illusion tricking viewers into thinking it looks like a UFO, has been seen in Turkey.</b></span><br></div><div><br></div><div><iframe frameborder="0" src="//www.youtube.com/embed/C3QiwAuTnCg" width="640" height="360" class="note-video-clip"></iframe><br></div><div><br></div><div>The wave-like pattern is known as a lenticular cloud.</div><div><br></div><div>Bursa lies at the base of a mountain range, which makes the phenomenon more likely. - BBC</div><div><br></div><div>bnbd24/fas</div>