Calvine Scotland Diamond UAP Photograph 1990
Two hikers near Calvine in Perthshire photographed a large diamond-shaped metallic craft hovering alongside an RAF jet over the Scottish Highlands. The photographs were submitted to the UK Daily Record. UK Ministry of Defence confiscated the photographs and classified them for 30 years. A British journalist retained copies. The photographs were finally published in 2022, revealing what researchers consider the clearest daylight UAP photographs in British government history.