UFO Photo Classified as Insect

Summary

A witness sends a photo where he discovers an element he didn't notice when taking it. The image, without direct observation, shows a small gray trail behind a bright point. This could be due to an object passing quickly very close to the lens. The object appears very blurry, suggesting it was small and fast. The photo data indicate the flash was activated, making it plausible that it was an insect briefly illuminated. The case was classified as "B", meaning likely a photo of an insect with flash.