I went to Ke'e beach at sunset, as usual, to take photographs. Right after the sun went down, the underside of the cloud cover lit up with an orange glow. It was beautiful. I snapped 5 photos in a row. When I got home, i downloaded the photos in my computer and was surprised to see a disc like object in the second to last photo. It does not appear in any of the other photos. I just had my sensor cleaned so my photos are not impaired by dust or other particles. I did NOT photoshop, saturate, or alter this photo in any way. The only thing I did was straighten the horizon a little. The image is grainy because the ISO was set at 1600 to eliminate blur. I have no explanation for the object in the upper right corner of the photo. Do you?