Illusion of Sunrise

I was puzzled when I captured the image of sunrise at the Lower Seletar Reservoir on 10 Feb 2025. The result was not what I expected. The double image of the tree in the backdrop created a rather unusual visual impact. I had not set other than the usual setting. After inspecting the setting, I finally realize the double image was created by the reflection from the cover of the lens which was obliquely opened in front of the lens. An unusual, interesting result which created unintentionally.