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Credit: Elyktra Photoart
What started out as a casual sightseeing trip to a historic castle in the Netherlands took a bizarre turn for one Dutch woman, who claims she may have spotted some kind of UFO.
Corrine Federer, 43, a business manager and amateur photographer, was visiting medieval Muiderslot Castle outside Amsterdam last month when she started taking pictures using her camera's high-dynamic range, or HDR, feature.
Federer took dozens of photos that day, but it wasn't until sometime later that she reviewed her HDR photos and saw a startling airborne shape in some of the images.
[Full Story: Spooky Photo Shows 'UFO' Above Medieval Castle]