Philip Shepherdson has revealed the encounter he says he experienced near York in North Yorkshire.
He was driving a scooter on country lanes near Easingwold, when he turned left towards Huby, and was distracted by something.
He said: "I looked to my left and my heart flipped at what I saw. Hovering in a corner of a small field was a black triangular shaped object.
"I stopped to get a better look not believing what I was seeing."To read more, click here.