Wheel House Ghost Picture

This ghost picture of the "Wheel House" was sent in by Jeanne Krueger. We made an enhancement to try and bring the ghostly images out. We do not believe this to be a double-exposure. What do you think?

"In the lower right hand corner there are some images that look like ghosts. Is there any way that these figures can be enhanced, so that we can see if it is double-exposure or actual ghosts? This photo was taken in about 1979 just outside of Sumter, South Carolina when my husband was stationed at the air force base."

To the mid-left appears to be a woman with head covering.