Description: While on vacation in September, 2004, Paul Whitman and family were visiting the Great Wall of China. While taking a photograph of his son, Paul inadvertently caught something else in the upper left hand side of the picture. Paul was kind enough to send along his photograph to us. After doing a zoomed in enhancement of the object in question, I was unable to identify the object as any known object that I am aware of. Maybe some of our readers will have a clue as to what the object is. © Paul Whitman, original source; www.ufocasebook.com