Orb Motion Vortex Ghost Picture

Loretta sent us this ghost picture of either an orb in motion, what some call a vortex (or portal) to the other side, or a camera strap - but it's not a camera strap, as the camera did not have one on it!

"...it is a picture of my husband and grandchildren sitting on the floor of our house (which later burned to the ground). The vortex, or orb in motion is on the right hand side of the photo, extending from the bottom to the top of the photo."

The anomaly falls straight downward, and lacks typical strap striations.  Is it a ghost...a moving orb, maybe?