Six staggering photographs they took are said to show an odd diamond-shaped object in the sky, seemingly tailed by one or two Harrier jets. The images were reportedly handed to the the Scottish Daily Record by the witnesses for publication.

"A UFO researcher claims to have solved one of the UK’s most intriguing UFO mysteries 34 years after it was spectacularly captured on film.

Dubbed the “Calvine UFO” it was snapped in the Scottish area of the same name by two hikers on August 4, 1990. Six staggering photographs they took are said to show an odd diamond-shaped object in the sky, seemingly tailed by one or two Harrier jets.

The images were reportedly handed to the the Scottish Daily Record by the witnesses for publication.

The newspaper handed the prints and negatives to the Ministry of Defence (MOD) for comment, which is said to have returned them, but the story was never published.

The images and negatives also disappeared…"