Reflection or nearby model? The Calvine UFO photo has been debated for four years
In 1990, two men took six photographs of a diamond-shaped object near Calvine, Scotland, but for decades none of them was made public. Since one of them surfaced in 2022, analysts on the Metabunk forum have been debating whether it shows a small nearby object, a rock reflected in water or a genuinely large, distant object.
On Saturday, August 4, 1990, at around nine in the evening, two men on a hillside near Calvine, Scotland, took six color photographs of a large, diamond-shaped object. According to their account, the object hovered near them for about ten minutes, then departed vertically at high speed, and they also saw low-flying military aircraft at the time. The small settlement lies beside the A9 road, about 56 kilometers northwest of Perth, in the middle of a military low-flying area.
The pictures went to the Daily Record newspaper and from there to the British Ministry of Defence, but they were never published. A retired RAF press officer, Craig Lindsay, who acted as an intermediary between the paper and the ministry in 1990, kept an enlargement and in 2022 donated it to the archive of Sheffield Hallam University. Today this is the only known image: the other five are missing, and researchers have not made the photographers' names public.
Was the object close to the camera?
On the Metabunk forum, a discussion began on the day the image surfaced, August 12, 2022. Mick West, the forum's administrator, was the first to suggest a kite. Robert Sheaffer pointed out that in the image the object is the sharpest, while the tree branches, the fence and the fighter jet in the background, identified as a Harrier, are increasingly blurred. In his view, this suggests that the focus was set on a small object close to the camera, such as a model hanging on a string. Other commenters, however, said the jet could also be blurred because it was moving fast.
Andrew Robinson, a photo analyst at Sheffield Hallam University, considered an ordinary 35 mm camera and a 50–110 mm lens likely. In his revised report, he estimated the object to be 30–40 meters long, assuming it is located between the fence and the aircraft. According to one forum member, however, the report does not justify this assumption.
A rock in a lake?
In another thread, a forum member suggested that the "diamond" is a small rock or island standing in a lake, and its lower half is its reflection. Rocks of similar shape were shown from the shores of Loch Rannoch and Loch Tummel, which lie a few kilometers away. Mick West illustrated with a sketch that in this reading we would be seeing the image upside down. The objections were that the "reflection" is not an accurate enough copy of the rock, that a barbed-wire fence rarely stands directly at the water's edge, and, according to West, that a water surface only reflects at a shallow angle, which would require a long-focus lens.
The main thread now runs to more than fifty pages, the reflection thread to thirty-one, and new posts are still appearing in 2026. Without the exact location, the five missing images and the camera settings, however, neither explanation has been settled.
The sober take
Metabunk analysts proposed two ordinary explanations: a small object close to the camera (for example, a kite or a model hanging on a string), or a rock reflected in water. Neither has been proven, and the Sheffield Hallam University photo analyst considers a much larger, more distant object likely.
Sources
- Metabunk (UFOs and Aliens fórum): Calvine UFO Photo - Reflection In Water Hypothesis
- Metabunk (UFOs and Aliens fórum): Claim: Original Calvine UFO Photo