Ghost Pictures: Ghosts of Mississippi

Jason from Columbus, Mississippi sent us these pictures of orbs - nice moving orb in the first photo...

"I took some pictures at work and thought I might let you guys take a look at them. Let me just note that there are three pics of a sidewalk. One picture has nothing, but the other two have orb/dust-like particles in them. Let me add that I took these "sidewalk pics" within 20 seconds of each other, and I stayed still while doing this...also, my truck was not running at this time. Hope this info is helpful. Hope to hear from you soon."