buried Lancs
Not sure if it was at Elsham, but a group did dig down after searching for the lancs with ground penetrating radar. The images whoed 3 lancaster fusleages complete including the plexiglass with wings strapped nearby. When they started digging down, they went right through the “lancasters” due to the type of soil conditions the aircrat had dissolved so that it was only the metallic soil that showed up the famous outlines of the three aircraft.