The biggest UFO story you have never heard of happened over thirty years ago near Aberystwyth in the UK. One morning a farmer awakes to find his field covered in strange metallic debris, at first looking rather like crumpled tin foil. Assuming a plane had crashed the farmer called authorities and an air-force team investigated the material. You would be forgiven for thinking that we are talking about the legendary flying saucer crash alleged to have occurred at Roswell, New Mexico back in 1947. This strange event occurred at Llanilar, near Aberystwyth. The farmer, Eurwel Evans, called the police to…