posted on Sep, 16 2007 @ 12:28 AM
10. It's a reflection.
9. It's a weather balloon.
8. It's an insect (or bird)
7. It's a cloud formation.
6. It's swamp gas, very common during summer, winter, and sometimes also during spring and fall.
5. You were hallucinating.
4. Your camera is dusty.
3. You have bad eyesights.
2. You wanted to believed it, so your mind made it up.
1. You're an idiot, go get a life or study physics.